I was just checking out the Daz Big Cat 2 and the colors kinda look washed out when rendered.. I would like them to have the darker colors.. other characters look good when rendered..
The simplest way is to set Glossy Color and Top Coat Color of surfaces - SkinBody/SkinFace to black, if you don't wanna retouch texture maps or go for a postwork.
And add a bit Saturation value in Render Settings if you want~
That's good! Pls be noted there're 2 types of material presets, RSL & MDL (labeled in the upper-right corner of the preset icons). Use MDL for iray preview and rendering, RSL is for 3Delight engine.
If you cannot find MDL material presets, especially from those old stuffs, search an update first or use the above tool to convert. @chupacabre409 was correct!