If you pay an artist for some art, and they get the markings wrong, even though its a clear ref, do you mention it or just leave it? Three things are wrong on the piece
If it is one thing, it's a small detail an I don't intend to use the art as an offical ref, I don't worry about it. The dog in my signature, Skyler, is missing his crescent moon marking on his face -shrug- doesn't really bother me. Now if someone got colors wrong... or it was a couple of things. I'd be super polite x.x but would be like "would you mind... fixing these two or three tiiiiiiny things." I have even asked for corrections on free art! If it's obvious they missed something or messed up :0 I just let them know, politely. politely.