there are some really good support groups out there. try this one. it is full of good information to help ease your mind. Good luck with this decision. I did not have one like I wanted but thank goodness I have been able to get some off without it. still a long way to go but working on it.
Gastric Bypass Forums - Thinner TimesĀ® Forum
http://www.obesityhelp.com/forums/rny/