If Version 2 has no ability to make softcore pornography, then it has not been trained with images of the human form. Therefore, it can be reasonably assumed it is NOT better at making art, since it is purposefully crippled in something as basic as human anatomy.

Artists draw naked people all the time, it's part of standard art training, even. Learning how bodies move beneath clothes, to make realistic folds and curves and bumps, is pretty important in art, and that's no different if an AI is learning it.