I was encouraged to have a Lap-Band by my Cardio. When I mentioned it to my PCP, he just said "is that right." He's to much of a professional to say any more, but I know him well enough to know what he was thinking. To make a long story short, my PCP is a believer ( I've lost 80# & off many meds.). My Cardio told me that of 9 patients he recommended, and had, Lap-Band, I'm the only success story. My Cardio, however, still believes in the program. That's my story & I'm sticking with it....
You have the right attitude in that you know it's only a tool & loosing weight & keeping it off is a full time job, made a lot easier by the Lap-Band.
Best of luck to you & disregard the Nay Sayers. They're just jealous that you have the fortitude to improve your life style.