Hwoarang. Practically fell in love with him in 3. Don't care if it's unrequited, I ain't quitting just yet [That sounded a lot better in my head].
I also dabble with Bruce, Lee, and Lars. And an occaisonal Eddy/Christie just for the lulz and hate mail.
I would also be playing as Law, but the way they rendered him in 6 just reminds me of Forest, and now I refuse to use him until Forest is playable again. [in TTT2. C'mon! Father and son kicking ass the way only a father and son can? Hell yes!]