I agree just call the OCC and a doc will either talk to you right then or call you back. I was surprised how available they were.
In my case and my daughter we opted for the sleeve over plication (last minute change) because I am insulin resistant and she is hyperglycemic. For some reason, no doctor can say for sure, the sleeve is better for treatment of diabetes or one of the pre-diabetic conditions, like we have. In most cases it cures it or at least pushes it back by many years. Of course, your diet after will always be a part of the equation.
We are quite happy with our decision. As a matter of fact, my daughter and I were laughing today because has we not just had surgery we would have "broken" our diet today. We live in Phoenix, 110 degrees, our a/c went out, so we have been miserable then we had errands to run in this heat and I hit EVERY red light and everything I tried to do went wrong. It was nice to not be able to "cheat" on a diet!! LOL We will be learning more and more about our issues for sure in the coming months.