Looks like 2013 won't be the year I come back to Canon...still waiting on something actually NEW, something actually versatile enough to be considered professional. Besides, I don't understand why any Rebel users have upgraded from the T2i in the last few years, as far as I know it was the last of the line to win any awards and most definitely the last to change any "game" whatsoever.
Hard as you try, Canon, there's still a tiny yet unquenchable hope in my heart that you'll come up with something good again someday. As it stands, personally, it'll be a race between you and Pentax to see who can up the resolution and drop the AA filter in an APS-C camera first. Whoever it is will see me reinvest in the consumer DSLR market in a hurry and put away my medium format when I'm not on a paid job — or on a web-only or photojournalistic gig (hopefully it's soon, at 40 & 60MP my hard drives are filling up fast). We certainly don't need 60mp in a consumer camera, or even a full frame, but a filterless 20mp sounds about right; we are smart enough to use the moiré brush in Lightroom the rare times it's necessary.