I told you, I take no offense. Brooklyn isn't for everyone, although it is not a bad place to raise kids if that's what you're concerned about. Although if you want to do rural medicine, city rotations aren't the best, I'll agree with you on that. I didn't know that you have a family to consider as well, and LI is really expensive. I assume with 4 kids, you need a lot of space. I went to undergrad in the area, and I know poeple were able to rent apartments, but they're single so it's a bit easier.
Also, if I remember correctly from when I visited the school a couple years ago, they have something like 30 hospitals that you can do rotations at. Some are in the city, but some are in the more country areas of LI, more out east if I remember correctly. So it would be possible for you to do your rotations in that type of environment.
Also, the thing I would be worried about with DCOM is that it will be in it's first year. I would just be nervous about being in the first class because you will essentially be guniea pigs. They haven't had the time to work out the finer details of what will allow the students to learn most effectively. Also, you won't have any alum to help you out. To some degree, the way the alumni have performed in the past plays a role in residency director's opinion of how well the education is, and how good their training is. Being the first graduating class, you're basically stepping in the unknown, and I would just be nervous about that. Of course, some people aren';t, and you sound like someone who isn't worried about that, so more props to you. I don't think anything will go wrong wtih DCOM because that will leave a lot of people with nowhere to go. They wouldn't just leave you hanging like that.