Well then you've still seen more than me :) I still haven't watched any Smith, although talking about this did make me want to watch Time Crash, quite simply the 10th and 5th doctor meeet by accident (linking you incase you haven't seen it as its one of the not-part-of-series specials: http://www.youtube.com)/watch?v=4I76p1cZbq4)
I've only seen a few Matt Smith episodes, although I did see Lets Kill Hitler, which was awesome. So hows everything else with you?