ARCOM student currently living in Fayetteville, AR. I do not know a whole lot about the the FM program specifically but I do know that the FMG heaviness is due to a combination of UAMS students typically going into non-primary care specialties (doing residencies in Little Rock) and general unfamiliarity with the area. As time goes on, the program will mostly be a combination of ARCOM (2021 first class), NYIT-Jonesboro (2020-21? first class), and IMG students. Fayetteville and the northwest AR metro, so far, has been a real nice place to live. Top 10 place to live in the US based on US News. Feel free to DM me if you have any questions.
Edit: To my knowledge, no Caribbean students rotate here. Just ARCOM and NYIT, I believe.