Wow, you have some great responses here! I have just something a little different to add. 1st, I have been on every diet known to man and have never been successful. I was on the yoyo of lose 30 gain 50. I am convenienced that if I never went on a diet I would probably only weight about 200 lbs. Which when you are looking at a top weight of 366, 200 doesn't sound so bad.
Anyway, in going thru all the tests for the band, one thing I discoved about my body is that my stomach empties abnormally fast. People would say, hey just eat til you feel full, well, I never felt full until I had the band! In the stomach emptying test, I was told to expect to be at the hospital for 4 hours, when they did the first check at 30 minutes, my stomach was completely empty, and the dr said they probably could have checked it at 20 minutes with the same results. So, not only did I have the emotional eating issues, the slow metabolism issues, etc, my stomach also worked against me. I have lost over 100 lbs and trust me when I say I haven't been the best band patient. I still eat junk food (severely limited now), and still have issues with emotional eating, and don't exercise nearly as much as I should, yet I am still losing weight.
Good luck with your decision!