Those reviews are really questionable. Seems they put it on auto mode? In which case it would be a review of how intelligent the metering system is more than anything else. To test resolution, artifacting, motion rendering, etc. correctly you'd need the same lens, same shutter speed, same ISO, same speed media, etc. and they don't specify what they're using. Camcorderinfo has long been a laughingstock in the video community, but at least they've kept up tradition.
That said, the 60d certainly isn't worse than the t2i! I just wouldn't trust a printout from that website to wipe my ass.
I've had some experience with most of the current crop of video cameras (hvx, ex1, red, 7d, t2i, not 60d yet though) and the dSLRs fit in a funny place. Great sensitivity and the opportunity to use great optics, but they just suck at everything else. If you want to use it for "short films" or whatever then the camera is great, but for "video" (ENG type stuff) it's unusable. Aliasing, skew, focusing, and audio will be the first problems you notice, not in that order.
If you're serious about using it for video, you'll want some manual focus lenses or at least fast zooms with long focus throws. The autofocus is useless, as it ruins audio and hunts for focus in a very unpleasant way. I use nikkor primes with adapters and they're okay. Both cameras should be close enough in terms of image quality (though the t2i is so small it's shaky, which is a real problem on skewy sensors) that it comes down to ergonomics and price. Will you use the flip-down lcd? Will you benefit from the larger body? Will you use it for actual photography, too (in which case the 60d really will be at an advantage simply for the superior finder and ergonomics)? And budget in an external sound recorder or adapter if you want to use audio, and then a set of lenses for video, and look at what that adds up to.
For music videos and short films both should be fine technically. Try both and choose based on ergonomics. I'm transitioning to work as a cinematographer and my day rate will include a t2i, first camera I've owned for professional use since the dvx six or seven years ago (I'd rather invest in lights and lenses than cameras, which lose value quickly). That said, my recent experiences with the 7d have led me to discount the camera for use on features that can afford better. Take comfort in knowing you can't choose wrong (so long as you know what you are in for). Borrow a 7d, 60d, or t2i first, though. You're in for something unusual if you're used to ENG.
