For maximum whiplash, I voted: Useful, Quirky, Dominant, Larger Than Life, Lifelike, and Other.
Useful, because I'm still bitter about a series of games back in high school where my character was just along for the ride and had nothing useful to do. And at the same time I'm happy when my character is Dominant, because I enjoy having at least one spotlight area for my character where no one else can really compete with him.
Larger Than Life is in there because I think it's a fun way to play a character (even, and arguably especially, when it's not an accurate description of the character's abilities), and also because roleplaying having powers which are well beyond anything I can do in real life is nifty. Lifelike because I also think it's fun to deal with more mundane things like interpersonal relationships, and also lifelike in the sense that I'm happy when my character has limitations similar to ones someone like that would have in real life.
Quirky, well, that's just for the amusement value and because a good quirky character is more memorable than a good cliche' character. And Other is for all the other stuff I think is fun about a character and generally try to shoehorn in wherever applicable.
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i could have probably answered the basic question better without a poll
ryan