Alot of the stories you read on the internet are from people with problems looking for help. Most of the people with success stories probably are not posting on the internet because they are busy getting on with there lives. Try not to read alot on the internet because it will just scare you even more...I know from experience!

The day before I went for GB surgery I read alot of horror stories of pain remaining afterwards, diarrhea, things going wrong during surgery, etc., etc., etc., which made me think twice. I ended up going through with it and came out just fine (with the exception of some bouts of diarrhea after eating fatty foods--which can be controlled by avoiding those foods).
I wish you luck on your surgery and I am sure you will do just fine!