I wish I had the Bypass back in 2011 when I had the band... Best thing I've done in a very long time. Had my 6 month check in today, down 87 lbs since March, 147 since my max.
The surgery is much safer then it used to be, medical technology has advanced and the risk have reduced greatly as well.
Just remember, the risk of the surgery is lower than the risk of not having the surgery if you are obese.
Good luck!