Hi Maximus,If you do your homework and are very careful with your surgeon selection, you should do just fine. The thing about a skilled Nissen surgeon with lots of experienced doing the procedure is that he/she's not going to do it without a complete battery of tests, and will not do it on someone who is not a good candidate.
There are surgeons out there who, while very competent surgeons--maybe even excellent--generally, do not have enough experience with this particular procedure. That can lead to some big problems post-op.
Good luck with your search for answers.
Denise