NX Realize Shape has some new enhancements that you may find useful when using NX 11. Take a look through these videos from Paul Bevan and try it out.
This first video shows Define Work Region in NX Realize Shape.
Here is the new NX 11 Realize Shape - Split Subdivision Body command, see how it can make your designs more flexible and easier to control.
Here is an example of how copy and paste inside NX 11 Realize Shape allows reuse of subdivision geometry in existing or as in this case a new design.