It seems like you already know your answer medkudos.
I didn't apply to the Newark school so I can't really give a perceptive point of view on that school.
I interviewed at RWJ and thought it was a pretty good program. I really dug the HIPHOP project and, as a product of middlesex county, felt that I would really appreciate doing my clerkships in the county that reared me (so to speak). What I wasn't crazy about...the fact that most of the first and second year classes are taught by PhDs and not physicians/clinicians. I know the first two years are basic sciences, but I wonder how well they would be able to answer clinically oriented questions?/? Not sure about the Newark curriculum, but this was the one reservation I had about RWJ. The students seemed really nice, but I got that feeling from every school I visited. RWJ is relatively new, isn't it? And it is already getting some national clout for its primary care and community medicine. I think that is pretty impressive. I agree that a change of location is a good thing, but I think I'd choose another 4 years in the NBrunswick area than spend four years in Newark..Just my own feelings.
It seems like you are set on Newark. Just make your decision and relax for a few months. 🙂