I enjoy Fantasy Settings primarily, but also enjoy Victorian Era Pulp Fiction (i.e. Cthulu, H.P. Lovecraft, 1800's Sci Fi, Steampunk, Gothic Vampire/Werewolf setting, etc), and Star Wars setting. I would love to try a Star Wars RPG, as I have never done one.
Character Styles I enjoy playing: Fighters (Knights), Paladins, Druids, Rogues, and Rangers.
I often find Mages and Wizards hard to play because party members do not protect them enough -- they are so weak at low levels -- but I am always up for the challenge and an currently playing a Wizard in a campaign and I am enjoying it.
I have never had the chance to play a Cleric/Priest but I think it would be fun.