Poovey,
If you go ahead and have the surgery, take a look at the TIF incisionless Procudure: http://www.endosurgeryuk.com/
Dr. OZ also had an episode on TIF.
I just had it done this past Friday.
Still early to tell what results I will have.
I put up with bad GERD for 4 years.
I swear this GERD aged me inside and out.