sheedee3d :
It's not so much the textures "he uses diffrent textures" as it is shaders.
It's all about the shaders.think there's some diffrences in the shaders in diffrent renders.
It's the shader that's giving it the look he's getting along with the kind of lights hes using.

Don't know for sure but he might even be giving the shader a small glow .
make a shader in to a light sorse in a few of the renders.

I could make guesses for days but the best bet is to try diffrent shader ,lights render settings.

Can't remember what DAZ called them now but DAZ made a big deal about a realistic textures set a while back.

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