A lot of very good information has already been posted here. One more idea is to speak with your clinic about support groups. These people, at least in my experience, are all patients who are working with your chosen care team. One thing that you will see on this site is that there are many different approaches to this procedure - and some of the ideas are good, some bad. Listen to your doctor and your care team. That said, I do not think you can learn enough about the procedure or the life changes it requires you to make. So keep seeking out information - I believe it is the only way to be at peace with this decision. Good luck!!