That's a bit how I feel. Do you have any thoughts Goro? I'm specifically concerned about acquiring so much debt through the MD program.
I think that you're fine with DO as long as you're not boning for the uber-specialties, and you can avoid attending the newer schools (plus the three I distrust).
Should you try an MD cycle first? Yes, because more doors are open. But this is different than "more doors are closed". See this:
http://www.nrmp.org/wp-content/uploads/2016/09/NRMP-2016-Program-Director-Survey.pdf
If your stats are middling, well, like average, then I suggest a mix of MD and DO.
If you've had to reinvent yourself, DO schools will be more forgiving.
I also don't think that tuition should concern you...from all the gestalt I get from med students and residents here, debt is not as onerous as you might think, especially if you're in a specialty. Now, =if you really like Primary Care, then the lesser debt of a DO school compared to an MD school might be a factor in deciding. And yes, I know that people's interest change a LOT in med school, but a lot of people proclaiming this in these fora are also doing a lot of projecting.
Do DO's have a harder time getting into ACMGE specialties? Yes. Do you have to work harder? Yes, but you're not afraid of hard work, are you? Are some doors shut? Absolutely. But what also gets unmentioned is that the same elitism applied to DOs by the "Top Residencies" (whatever they are) is also applied to MDs from non-Top 20 schools (whatever they are). And again, "more doors are open" is different than "more doors are closed".
So in reality, just because one has an MD, it doesn't mean that one can simply waltz into an uber residency. They're competitive for a reason.
Cue the self-hating DO students, angry that they couldn't get into an MD school.