I too have my doubts, my surgery is scheduled  about a month away, but mostly I'm concerned that it won't be effective, I've been a grazer for so long it will be hard to stop, and I don't think the 
lap band will be effective if I keep the pouch full all the time.  The difference will be in that I cannot eat a large meal any more.  That should cut out a bunch of calories but will it be enough?