I would take a look at a couple of factors:
- location: you'll be freezing cold at either school, do you have a strong preference for Michigan over NH?
- class size: I think comparatively, Ross is a lot bigger than Tuck. Do you have a preference for smaller vs larger class size?
- elective classes: both schools will give you a great general management education, but which one has more electives of interest to you?
- hypothetically, if you can't do consulting, which school has stronger placement for your back-up option?
Personally, I'm a huge fan of Tuck. All the alums I spoke with from that program are incredibly nice, down-to-earth and even when I was just an undecided admit, were willing to offer career advice, etc. The main reason I ultimately decided against it was that Hanover was a bit too small for my liking, in comparison with Evanston or Chicago. I didn't apply to Ross, so am not as familiar with their program.