You're right, as a female player on the side of evil i'd love to play this class (in a female skin, ofc ). When I first went creep I really didn't feel drawn to any of the present classes and at the time I wished there was something like this. So I had to settle with a cute fluffy warg.
Maybe you should post in Suggestions. I'm never quite sure the devs scroll all the way down here: past the Music System, Housing, and other dead in-game nonsense that is somehow above the pvp bit