I would like to see the persimmon tree.

Well, I don't know, I've seen quite a few good ones, and some of them could even be posted on the Heroes of Might and Magic forums.

I know and love Raven in one specific iteration, where she appears as an unsociable, bookish nerd of 15-16 years old with a sharp tongue and a lot of complexes. Accordingly, for me, a good picture is one where this image is recognizable or at least not too far from it, while not being sexualized, which is not helped by the design of her outfit. And there were disappointingly few drawings that met these criteria; at one point, I was considering submitting art from one of the comic book iterations. It was only slightly more difficult with Starfire at the time, who in the series is the complete opposite of herself from the comics.