I don't mean to hijack the direction of the thread, but I am curious about two problematic posing areas with the 'standard' V4.  These are when the leg is bent to the side (side-side) and when the arm is bent backwards.  Both cause unrealistic deformations of the mesh (in either the buttocks or shoulder area, respectively).  Does WM-V4 suffer the same problems?  Can any of the beta testers pose images of these areas when posed? 

Thanks.

P.S.  I have been a lurker over at Poser-Place.  Mike and his group is doing a wonderful job and service for the poser community by making V4 into a weight-mapped version.