Just my 2 cents, for me, 60D.
I have nothing against the new cam. Its value adds--no denying they're there--just don't fit my current needs. I would never use anything but manual focus, not matter how good the A/F is. My focus point isn't always the cam's.
I'm happy to see it, though, especially if it drives the cost of the T2i down. I do video more than stills and having B, C, D roll (different angles, audio backup) is great.
As to the 18MP sensor carry-over--GREAT! I get a LOT of B roll from other parts of the country. Having the SAME sensor in a bunch of cameras makes my post-processing a breeze. I just tell them how I what their cam--7D, 60D, 3Ti, 2Ti--set up, and it matches my stuff.