Here's a thank you quick test for bagginsbill's hard work. This is Vanessa for V4 using bagginsbill's VSS Pr3 skin shader with the following settings changes:

SSS set to 0.3
Bump set to 0.015

Lip material changes:

Shine set to 1.7
Shine Spread to 2
Shine level to 4

Lighting setup:

1 yellowish grey IBL light at 100 % intensity (for indirect diffuse light)
1 point light upper right corner set to 50% intensity (specular and shadows)
1 light blue Infinite light in the back left side set to 100% intensity (rim light)

Render time was 3 minutes and 25 seconds on Poser 8.