I would say Vampires. For the mythology behind them is very...cultured, in comparison to the brutish ferocity of the werewolf. I do like having control of body and not have to maintain lunar knowledge. Defy gravity and certain mind-reading powers? Heck yes. Also, the lust for blood would be (Although annoying) interesting, as the murder of people would have to be planned and traced for execution, while werewolves charge without rhyme or reason to guide them.
I do like going outside, however... and the summer would be annoying with drum line and such...
I can deal.
(I can't find a good enough Innistrad Card to represent)