I found the problem I was having in my last post on this thread -- the bump map. A bad texture bump map does horrible things in VSS,. So for me, it's better to leave bump and displacement off unless I know I have really good bump and displacement map.

Here's my latest render. (VSS makes a HUGE difference!!!)  ^^
http://www.renderosity.com/mod/gallery/index.php?image_id=1730900

The Nefertiti morph created in Blacksmith3D.

p.s.
Lately loading the VSS2 prop takes a long time. Maybe my hard drive is getting too full?