So, I was trying to get help with the same exact question a few weeks ago. My deposit at NOVA was due 12/28. I went with UNECOM. There is a thread somewhere that asked students to "grade" their DO programs that had useful info about NOVA, and I also PM'ed Shyrem from UNECOM.
Here is why I made my decision--It makes me sound like I don't like NOVA at all, but it was a tough decision. I think the schools are quite comparable overall. They have similar admission GPAs and MCATs, and COMLEX pass rates:
1) I thought that UNECOM was more comfy, and it is smaller, which to me meant more individualized attention.
2) My interviewers at NOVA didn't speak English, which ticked me off b/c I thought it was rude to give me interviewers who couldn't actually interview me...then I found out that one of them is one of the "better" professors at NOVA...well, if he couldn't formulate questions for me because of his English skills, I am nervous about his ability to handle questions during/after lecture. I am sure he can lecture when he prepares ahead of time, but that was really disappointing.
3) On that thread "grading" the schools, recent NOVA students (M1 and M2) said that they have had a problem with the curriculum as they have been tweaking it. They haven't followed a textbook and they have been promised handouts, but the prof's never actually get them the handouts half the time, so they have nothing to study from. They said the lectures the 1st year seemed disjointed and disorganized, since they pulled physicians in to do the lectures. They do their systems in the 2nd year, which is odd to me...so, I am not sure how these physicians put things into an appropriate context.
4) NOVA does prosection not full dissection. A lot of people think this is ok or even better b/c they think dissection is a waste of time, but other people think you learn your anatomy way better with the full dissection.
5) I discovered that the compulsory rural rotation for NOVA is during the 4th year when you are supposed to be "auditioning" for your residencies. You lose 3 months of time when you could be auditioning for a residency depending on which time of year you are assigned your rural rotation.
6) It was pointed out to me that with a lot of the rotations for UNECOM, students find themself the ONLY student present, so they really get to assist with everything. Compare this to NOVA where you are sharing teaching hospitals with M.D. programs in the area, and I doubt you will get the same priority, and I fear you might face bias.
7) I actually thought that the OMM lab (and from what I hear, the anatomy lab) was nicer at UNECOM. Bigger doesn't mean better. The tables for the OMM are adjustable in height at UNECOM, whereas NOVA makes you stand on stacked aerobics steps if you are short...if you are tall, your back just hurts by the end of the day (I asked--I'm shortish and noticed this...my tour guide was tall and told me of his pain).
8) When I interviewed at NOVA they mentioned potential curriculum changes for next year like taking out the histology course, but they weren't sure yet. When you look at other established schools, there is always crankiness in the "guinea pig class" when they change the curriculum (read stuff from NYCOM students a few years ago). I feel like NOVA has been doing it very slowly for the past 2 years already, but I want to know what I'm getting before I enroll. UNECOM made changes a few years ago, too...but their student body seemed unanimous that the changes have been for the better and I got the impression it has been smooth there.
9) Regarding the match lists...because you have a somewhat higher chance of matching somewhere you did a rotation, more students from UNECOM match in the Northeast, and more from NOVA match in the South (particularly Fla since they have a lot of in-state students). Now, Florida is one of the 5 states that requires D.O.'s to do an extra year of internship before residency (or a pre-approved, combined internship/residency). Because of this, I understand that many of the "matches" are actually internship placements so these graduates can later practice in Florida...I feel like this artificially deflates their match list and makes it difficult to compare to UNECOM, plus I'm less familiar with the institutions on there. Unfortunately, you can't get a list of where they all are one year later, after the internship. B/c UNECOM lets you arrange your 4th year rotations, I felt like I could leave Maine and show myself to someplace competitive. I know NOVA students *can* leave, but there is that issue of the rural rotation that can get in the way. In the end, I looked at the past 3 years of match lists for both schools, and UNECOM's had some really good matches. NOVA's did, too, but it was a lot more concentrated in Florida, which made me nervous that I would be more restricted.
One of my mentors from Manhattan is chief of GI in one of the med schools in Florida. Right after I let my deposit lapse she told me "NOVA is good" but had nothing else to say, whereas she hadn't heard of UNECOM...but she'd only lived up here for 1.5 years. My biggest issues with turning down NOVA were the diversity of the patient population (but you can see that if you do rotations in RI, NJ), the weather, and simply not knowing whether or not NOVA really did produce better "matches" and physicians...I feel like there aren't really universal reputations outside of the vicinities of these schools. (I've worked at Columbia U. and Mt Sinai Med School and none of the MD's have heard of either of them, pretty much). As someone who gets depressed in the winter, I seriously contemplated whether or not it was worth it to go to NOVA just for the sake of maintaining my sanity during med school.
I did get advice from one friend at NYCOM that I didn't have time to investigate which was to look into the stability of the schools' relationships with their rotation sites. I know UNECOM hasn't been wonderfully proactive about getting more rotation sites and has basically let VT and Dartmouth steal new ones when they came up, but I don't know that they have lost any. NOVA has so many, I'm sure you'd be fine.
Good Luck. I have passed along everything I gathered during the torture that was my decision making process. Maybe you'll be luckier than I was and someone will respond to you