Sorry.. this may have been asked and answered many times already as GC isn't new anymore.. but how do I fix an earlier shader? Diffuse no higher than .8, I thought I read reflection shouldn't be higher than .4..  anything else?  I'm not really skilled enough to re-build the entire shader trees myself.  Is there a guide(s) that helps figure out appropriate set ups for different types of clothing materials in the GC/IDL/Scatter era?

Quote - Built in GC is one of the main benefits of Poser Pro.  So for a render with realism in mind, I would say yes.  If you want a certain style, then it depends.  The only time that GC will really be a negitive is if you've loaded a character with a shader developed before GC (I'll call those pre-GC shaders from now on) and you haven't corrected the shader out of laziness.  Or you like the overall looks of the old shader for some reason and everything else is GCed so then you'd have to tweak the old shader for anti-GC.