no, DO go out with a bad topless house dj!
sounds like a laugh to me.
anyway it's always about how you play it
the crowd ain't gonna really know what you're up to half the time but that's why you're the dj and they arent.
having said that i've seen great djs who play all styles and can't mix rip up a dancefloor as good as any techno dj it's really about having cool taste in music and being able to share that in an accesible way.
there's much more to playing records than mixing tecnique.