Oh man, this has gotten quite far along and I missed the chance to call that Mizuchi guy a complete ahobakadobe. Oh wait, I just did, for reasons already mentioned, just to cut things short.

My favorite would have to be Sasuke, because of his sheer ability to make me hate him. I dont even have the slightest bit of positive emotion towards the emo, gay, brooding, arrogant weakling that he is, and that makes him the perfect villain, one that you can hate completely in every aspect (well at least for me, and most smart people I know).