over on FA. He recently did some not-from-that-movie adult characters. Rule34.5? Anyway. It made me consider trying it for myself.
One of my major hang-ups has been that I just can't draw Dragon Tales characters that DON'T look like kids... I've aged a few of them up, but really they look extremely similar up until Quetzal's age. Mostly it seems to be a size thing. But if I made a few obviously not-children versions ala Gami, I think I could be ok with it.