Well, I'd pick, but I'll take non-dibs because...
I have two problems and one positive.
1. I still haven't figured out how to download the files necessary (registered on Bnet D and the Mantis one) duh... me so rubey
2. Highly unreliable and afraid of commitment would I be... a regular student am I.
3. Paladins are my favored class--along with necromancers. This class is not one I am good at or enjoy playing, but I really love. They have a great deal of control over the battlefield, and I would be happy in any of these.
That said, Kyuzo would be my niche, but any are fine-- I also have fun and experience with two-handed sworded assasins, but no dibs for me... I'm too reliable and this is going to be fun with any of the classes because you guys are the reasons I'm playing, not the characters.