Putting off the match a year will cost you roughly about $100,000 for the year that you could have been an attending, but will still be in residency. $200,000 if you want gas. You have to factor this into the equation, which is significant. People will tell you it's not, but it is. SGU has a marginally better match rate. Whooptie-doo... Make good enough grades, boards, don't be a dick and you'll match. In whatever you want, provided you get the grades/boards. Go to AUC, study like a champ and get a good residency. I went to AUC, had decent grades and decent boards and matched EM at my top choice. This year we had a neurosurgery, rads and a bunch of EM, surg and gas.
The problem is, most people have their own opinions because they went to their particular school. Honestly, I don't know how good SGU, Ross or Saba are. I never went to those schools for medical school.
There is no secret way of teaching that one school bogarts over the other. You are now in the realm of adult higher education. You teach yourself. period. No excuses. Save yourself the 100K and go to AUC. Don't miss the match. Keep your nose clean, take your lumps, don't bitch about the schools, study really hard and you'll be fine. just fine.
Anyway, I do know that St Maarten kicks Grenada's ass as far as where to live.