With the gastric bypass procedure, there are also other problems. For instance, "dumping syndrome" which is violent vomiting. It often comes after eating anything with sugar in it. My daughter had the gastric bypass surgery and I had lapband. She still, after 6 years, has dumping if she eats more than a bite or two of anything with sugar in it. Gastric bypass surgery is also "malabsorptive". Which means that because of the surgery you don't absorb all the nutrients that you need. So you have to take vitamins to make up for this. There is also that whole thing of bypassing part of your stomach and re-routing your intestines. It is a much longer period of recuperation. And of course, because of the faster weight loss, you have all of that loose skin to deal with. It is also non-reversible. So even though my daughter is one of the success stories, having lost "a whole person" and kept the weight off for 6 years and counting, I am very satisfied with my own decision to have lap band surgery instead. Even though I am fairly new along the way, I have lost 25 lbs in a month and a half, and still going strong. Just my humble opinion.. But you are very smart to investigate all of the angles before you make a final decision.