I dunno if mine is terribly picky, but the girl HAS to fall within that, or no deal.
Really, most important trait is she's into nerd stuff, games, anime, ect. Has to be into that kinda thing. Also, i don't go out with girls who can't be straigforward, or have bad tempers.
......... although i'm starting to wonder if a girl like that even EXISTS. Cause i've sure never met one...