Well, I think he's doing all his rotations at MGH, but I'm not sure if he got to choose or was assigned. I have another friend doing all of his at the Brigham, and loves it. I've just been told that at these Harvard hospitals, the med students have a lot of access to difficult/complicated procedures, but the "easy stuff" is delegated to the nurses.
Also, my friend said he can't stand the attitude at Harvard hospitals, where everyone is out to impress everyone else. He's just anxious to get away from it. He isn't interested in kissing everyone's ass, which is what all the med students and residents do. I am very closely associated with Harvard people on a daily basis, and I can attest to this.
Not to knock on Harvard at all, since I'm sure it's an exceptional place to study medicine. I just had an awful experience on my interview day (although my actual interviews were great), and that's left a bad taste in my mouth.
As for Cornell, one of my interviewers warned me to think very carefully about how much I like PBL, because he said the curriculum is heavily focused on that mode of learning. I, too, am a very self-directed learner, and I studied for the MCAT on my own and everything else. I don't like having my hand held. But for some reason, I just think I'd learn better through lectures (primarily, at least), and I didn't like the weekly quizzes that Cornell has. This would stress me out!
Well, I'll probably get the axe at both places anyway, but it was of course a privilege to be interviewed. Who knows, if I'm lucky enough to be accepted, maybe a second look would totally change my mind.