Here's a couple of quick renders using PJZ Studio lights.  I'll try again later with one of the VSS light sets.

Using Poser 7.0.2.132 on Mac 10.4.11
Raytrace Bounces 2
Irradiance caching 70
Pixel Samples 3
Min Shading Rate .50 (probably should be .20 for the skull cap to look right)
Using Displacement
Post Filter Size 1
Post Filter Type box

Most texture filtering turned off (man, what a pain - does anyone have a script to do that or do I need to write one?)

Using Apollo/BF Alexander, maximus wear, 3 dream universal skull cap, daz cyc, pjz studio lights