diff --git a/Source/Cloning/ExpressionTreeCloner.PropertyBased.cs b/Source/Cloning/ExpressionTreeCloner.PropertyBased.cs
index 876ce47..a4caef2 100644
--- a/Source/Cloning/ExpressionTreeCloner.PropertyBased.cs
+++ b/Source/Cloning/ExpressionTreeCloner.PropertyBased.cs
@@ -29,8 +29,6 @@ namespace Nuclex.Support.Cloning {
 
   partial class ExpressionTreeCloner : ICloneFactory {
 
-#if false
-
     /// <summary>Compiles a method that creates a deep clone of an object</summary>
     /// <param name="clonedType">Type for which a clone method will be created</param>
     /// <returns>A method that clones an object of the provided type</returns>
@@ -383,18 +381,40 @@ namespace Nuclex.Support.Cloning {
             )
           );
         } else if(propertyType.IsValueType) {
+          ParameterExpression originalProperty = Expression.Variable(propertyType);
+          variables.Add(originalProperty);
+          ParameterExpression clonedProperty = Expression.Variable(propertyType);
+          variables.Add(clonedProperty);
+
+          transferExpressions.Add(
+            Expression.Assign(
+              originalProperty, Expression.Property(original, propertyInfo)
+            )
+          );
+          transferExpressions.Add(
+            Expression.Assign(clonedProperty, Expression.New(propertyType))
+          );
+
           // A nested value type is part of the parent and will have its propertys directly
           // assigned without boxing, new instance creation or anything like that.
           generatePropertyBasedComplexTypeTransferExpressions(
             propertyType,
-            Expression.Property(original, propertyInfo),
-            Expression.Property(clone, propertyInfo),
+            originalProperty,
+            clonedProperty,
             variables,
             transferExpressions
           );
+
+          transferExpressions.Add(
+            Expression.Assign(
+              Expression.Property(clone, propertyInfo),
+              clonedProperty
+            )
+          );
+
         } else {
           generatePropertyBasedReferenceTypeTransferExpressions(
-            original, clone, transferExpressions, propertyInfo, propertyType
+            original, clone, transferExpressions, variables, propertyInfo, propertyType
           );
         }
       }
@@ -414,9 +434,17 @@ namespace Nuclex.Support.Cloning {
       Expression original,
       Expression clone,
       ICollection<Expression> transferExpressions,
+      ICollection<ParameterExpression> variables,
       PropertyInfo propertyInfo,
       Type propertyType
     ) {
+      ParameterExpression originalProperty = Expression.Variable(propertyType);
+      variables.Add(originalProperty);
+
+      transferExpressions.Add(
+        Expression.Assign(originalProperty, Expression.Property(original, propertyInfo))
+      );
+
       // Reference types and arrays require special care because they can be null,
       // so gather the transfer expressions in a separate block for the null check
       var propertyTransferExpressions = new List<Expression>();
@@ -431,7 +459,7 @@ namespace Nuclex.Support.Cloning {
           // For primitive arrays, the Array.Clone() method is sufficient
           propertyClone = generatePropertyBasedPrimitiveArrayTransferExpressions(
             propertyType,
-            Expression.Property(original, propertyInfo),
+            originalProperty,
             propertyVariables,
             propertyTransferExpressions
           );
@@ -439,7 +467,7 @@ namespace Nuclex.Support.Cloning {
           // Arrays of complex types require manual cloning
           propertyClone = generatePropertyBasedComplexArrayTransferExpressions(
             propertyType,
-            Expression.Property(original, propertyInfo),
+            originalProperty,
             propertyVariables,
             propertyTransferExpressions
           );
@@ -473,12 +501,10 @@ namespace Nuclex.Support.Cloning {
               Expression.Call(
                 Expression.Call(
                   getOrCreateClonerMethodInfo,
-                  Expression.Call(
-                    Expression.Property(original, propertyInfo), getTypeMethodInfo
-                  )
+                  Expression.Call(originalProperty, getTypeMethodInfo)
                 ),
                 invokeMethodInfo,
-                Expression.Property(original, propertyInfo)
+                originalProperty
               ),
               propertyType
             )
@@ -491,15 +517,13 @@ namespace Nuclex.Support.Cloning {
       transferExpressions.Add(
         Expression.IfThen(
           Expression.NotEqual(
-            Expression.Property(original, propertyInfo), Expression.Constant(null)
+            originalProperty, Expression.Constant(null)
           ),
           Expression.Block(propertyVariables, propertyTransferExpressions)
         )
       );
     }
 
-#endif
-
   }
 
 } // namespace Nuclex.Support.Cloning
diff --git a/Source/Cloning/ExpressionTreeCloner.Test.cs b/Source/Cloning/ExpressionTreeCloner.Test.cs
index e0f4024..cfb2c67 100644
--- a/Source/Cloning/ExpressionTreeCloner.Test.cs
+++ b/Source/Cloning/ExpressionTreeCloner.Test.cs
@@ -172,7 +172,6 @@ namespace Nuclex.Support.Cloning {
     }
 #endif
 
-#if false
     /// <summary>
     ///   Verifies that a property-based deep clone of a value type can be performed
     /// </summary>
@@ -192,7 +191,6 @@ namespace Nuclex.Support.Cloning {
       HierarchicalReferenceType clone = this.cloneFactory.DeepClone(original, true);
       VerifyClone(original, clone, isDeepClone: true, isPropertyBasedClone: true);
     }
-#endif
 
     /// <summary>Clone factory being tested</summary>
     private ICloneFactory cloneFactory;
diff --git a/Source/Cloning/ExpressionTreeCloner.cs b/Source/Cloning/ExpressionTreeCloner.cs
index 9e5cfc5..c53f9f5 100644
--- a/Source/Cloning/ExpressionTreeCloner.cs
+++ b/Source/Cloning/ExpressionTreeCloner.cs
@@ -35,6 +35,8 @@ namespace Nuclex.Support.Cloning {
     static ExpressionTreeCloner() {
       shallowFieldBasedCloners = new ConcurrentDictionary<Type, Func<object, object>>();
       deepFieldBasedCloners = new ConcurrentDictionary<Type, Func<object, object>>();
+      shallowPropertyBasedCloners = new ConcurrentDictionary<Type, Func<object, object>>();
+      deepPropertyBasedCloners = new ConcurrentDictionary<Type, Func<object, object>>();
     }
 
     /// <summary>
@@ -55,12 +57,13 @@ namespace Nuclex.Support.Cloning {
         return default(TCloned);
       }
 
+      Func<object, object> cloner;
       if(usePropertyBasedClone) {
-        throw new NotImplementedException("Not implemented yet");
+        cloner = getOrCreateDeepPropertyBasedCloner(typeof(TCloned));
       } else {
-        Func<object, object> cloner = getOrCreateDeepFieldBasedCloner(typeof(TCloned));
-        return (TCloned)cloner(objectToCloneAsObject);
+        cloner = getOrCreateDeepFieldBasedCloner(typeof(TCloned));
       }
+      return (TCloned)cloner(objectToCloneAsObject);
     }
 
     /// <summary>
@@ -164,17 +167,6 @@ namespace Nuclex.Support.Cloning {
       throw new NotImplementedException();
     }
 
-    /// <summary>
-    ///   Compiles a method that copies the state of one object into another object
-    /// </summary>
-    /// <typeparam name="TCloned">Type of object whose state will be copied</typeparam>
-    /// <param name="deepClone">Whether to create clones of the referenced objects</param>
-    /// <returns>A method that copies the state from one object into another object</returns>
-    public static Action<TCloned, TCloned> CreateReferenceCopier<TCloned>(bool deepClone)
-      where TCloned : class {
-      throw new NotImplementedException();
-    }
-
 #endif
 
     /// <summary>
@@ -211,6 +203,41 @@ namespace Nuclex.Support.Cloning {
       return cloner;
     }
 
+    /// <summary>
+    ///   Retrieves the existing clone method for the specified type or compiles one if
+    ///   none exists for the type yet
+    /// </summary>
+    /// <param name="clonedType">Type for which a clone method will be retrieved</param>
+    /// <returns>The clone method for the specified type</returns>
+    private static Func<object, object> getOrCreateShallowPropertyBasedCloner(Type clonedType) {
+      Func<object, object> cloner;
+
+      if(!shallowPropertyBasedCloners.TryGetValue(clonedType, out cloner)) {
+        throw new NotImplementedException();
+        //cloner = createShallowPropertyBasedCloner(clonedType);
+        shallowPropertyBasedCloners.TryAdd(clonedType, cloner);
+      }
+
+      return cloner;
+    }
+
+    /// <summary>
+    ///   Retrieves the existing clone method for the specified type or compiles one if
+    ///   none exists for the type yet
+    /// </summary>
+    /// <param name="clonedType">Type for which a clone method will be retrieved</param>
+    /// <returns>The clone method for the specified type</returns>
+    private static Func<object, object> getOrCreateDeepPropertyBasedCloner(Type clonedType) {
+      Func<object, object> cloner;
+
+      if(!deepPropertyBasedCloners.TryGetValue(clonedType, out cloner)) {
+        cloner = createDeepPropertyBasedCloner(clonedType);
+        deepPropertyBasedCloners.TryAdd(clonedType, cloner);
+      }
+
+      return cloner;
+    }
+
     /// <summary>Compiled cloners that perform shallow clone operations</summary>
     private static ConcurrentDictionary<Type, Func<object, object>> shallowFieldBasedCloners;
     /// <summary>Compiled cloners that perform deep clone operations</summary>
diff --git a/Source/Cloning/ReflectionCloner.cs b/Source/Cloning/ReflectionCloner.cs
index c7e7466..869f13d 100644
--- a/Source/Cloning/ReflectionCloner.cs
+++ b/Source/Cloning/ReflectionCloner.cs
@@ -120,7 +120,11 @@ namespace Nuclex.Support.Cloning {
     /// <returns>A clone of the original instance</returns>
     private static object shallowCloneComplexFieldBased(object original) {
       Type originalType = original.GetType();
-			object clone = FormatterServices.GetUninitializedObject(originalType);
+#if (XBOX360 || WINDOWS_PHONE)
+      object clone = Activator.CreateInstance(originalType);
+#else
+      object clone = FormatterServices.GetUninitializedObject(originalType);
+#endif
 
       FieldInfo[] fieldInfos = originalType.GetFields(
         BindingFlags.Public | BindingFlags.NonPublic |
@@ -197,7 +201,11 @@ namespace Nuclex.Support.Cloning {
     /// <returns>A clone of the original instance</returns>
     private static object deepCloneComplexFieldBased(object original) {
       Type originalType = original.GetType();
-			object clone = FormatterServices.GetUninitializedObject(originalType);
+#if (XBOX360 || WINDOWS_PHONE)
+      object clone = Activator.CreateInstance(originalType);
+#else
+      object clone = FormatterServices.GetUninitializedObject(originalType);
+#endif
 
       FieldInfo[] fieldInfos = originalType.GetFields(
         BindingFlags.Public | BindingFlags.NonPublic |