I'll have to watch the things he's been in, some of the swearing vids have me intrigued. ALso this is the first time I see who will be the Doctor, so far i've always seen them for the first time as they regenerate. I like him, also a first. Gives me an Older-Tennant-vibe, sort of.
And I wouldn't mind an angry, pissed off Doctor who curses all the time for an episode or two, just for lols.