Well, this is more of a brunch topic than a No, I'm not asking about the most powerful class, the most versatile class, or the least likely to die class -- I'm asking what your favorite class to play is, which may not be any of those. I'm sure everyone does have a favorite for their own reasons... perhaps it's that one skill you can't live without, or perhaps you get some special glee from tanking or healing (or letting people die). For myself, my favorite remains the priest. It may be a sign of a masochistic streak, but I really enjoy healing a group, and priests have a very versatile set of healing options.
But what about you? Have you picked a favorite? Hate the class you're raiding with but thinking about another? Can't stop switching between alts? Chime in and let us know!