An anatomy study I've been working on, really trying to push the detail and realism I could squeeze out of it. Additional renders: https://www.artstation.com/artwork/aoz3oz
if you don't mind a suggestion, I think that first image (cat on left) which has flatter colors might be better than PBR and semi realism just because it will look more artistic and avoid that plastic toy look that PBR always has (unless it's like top end realism). it would probably be faster to make the models too and…