I can name at least one band or artist i like from every genre, even those i dont paticularly care for.
I dont like to limit myself to genres, genres are just descriptions to help describe the sound of certain artists, and the history of that "sound"... It's not meant to be some club where everyone who is a membe can't join another club or else they are un-hip, or something like that.
But i know the feeling, i used to get poked fun of on the progarchives forum a lot because i like The Ramones.