I interviewed at St. Luke's; it seems as though the program had lots of problems in the past, but the new PD is changing a lot of things over there (much has changed already). Work hours, call schedule, response to resident feedback, and board pass rates have all improved since the new PD took over. He seems to be a very nice guy, and the residents all say he is genuine. The program does seem to have a lot of FMG's, and the feedback from the residents was a bit varied from resident to resident. Some felt that it was a good program, but had a fair amount of scut...one actually saying that nurses there can "torture" you. Others mostly commented on the benefits of living in NYC. None of them really raved about it; most just compared it to other city programs, saying you won't work as hard and again selling the NYC aspect. I have received some feedback from attendings at my school who told me to avoid it if possible. I don't know if this is due to their past and now things have changed, or if it is the same.
UConn is a very good program with lots of excellent teaching. The major barrier to UConn is location. If you are from CT originally, then I think you'll love it, however if you are from another state, especially a big city, you may not like it. Hartford is not a great city (I'm being kind), and though the surrounding suburbs are beautiful, they are pretty boring. Excellent for married people, or those with kids though.