I did all of my core rotations in Michigan. I am now doing my elective rotations in Ohio and California. I can tell you that GMC is a great facility. I have not heard anything bad about the place. Here are some facts: Both AOA and ACGME accredit their Family Med program. There are alot of IMGs at the facility. They have a very busy OR so if you can set up your OR rotation there, you will learn a lot. However, I think you still have lots of time to think about where you wanna go and what you want to do. So dont narrow your choices so early on in the process.
take care and good luck
RB MS-IV UHS-COM