Interviewed at both schools. MWU is a better choice. Although it's still pretty new I can't imagine there being any major problems like what some other, more established schools have. I mean, they have MWU-AZ to model off of.
MWU: No sharing classes with med students, curriculum is systems-based, better preclinics, no expected chair issues in the main clinic, not crowded like Nova's main building. Housing is a bit cheaper near Downers Grove and area is much safer than Ft Lauderdale. Books are mandatory at Nova I believe, and they are electronic (double negative for me). At MWU the D1s say you dont need the books so you can shed a few grand off the CoA.
Plus people in Ft Lauderdale can't drive (my taxi was meters away from a collision), and traffic is awful there.
Do a cost breakdown and see whatever is the cheapest option. Note the extra costs Nova doesn't include, and if the cost is similar for both I would go to MWU.
Good luck