Well, I can tell you a little about UVA since I'm an MS4 there, but I also can't compare it to others. I think it's a great program. Everybody is extremely nice, which is to be expected. The majority of the faculty are young and enthusiastic. They're very focused on Evidence Based Medicine. The residents generally seem to respected and treated equally in the hospital. There were several rotations where I didn't realize for a couple weeks that one of the residents on the team was family med, not whatever the specialty because they were treated the same. OB was the exception, but they just seemed to be condescending to everyone. Charlottesville's a nice place to live.
I don't know what else you want to know, but I can try to answer specific questions.