In need of information
There is a lot of great information on the DS surgery (awesome track record and wonderful for high BMI's.) There is also a message board here on OH for it. Many good things to learn.
I have found that by going to the search function and putting in what I'm wanting to find and searching in the WLS library that I get lucky most times on a plethora of info.
Good luck on whatever decision you make.
Hugs,
Tonya