hey turf guy, I'm in pretty much the same boat. It's been over 1 YEAR since I started this process, and finally, FINALLY, I believe I'll have surgery late Jan. early Feb.
Now, on to "statistics". my best source are people I personally know that have a band. I know 4 of them; 2 men, 2 women. ages... late 40's mid 50's. I'm 52 myself.
Of the 4, 3 are doing absolutely wonderfully. 1, one of the guys, is not doing so well but he FREELY admits it's because he's having a very hard time adjusting all his habits. In spite of that, he's still lost 75 pounds.
All 4 of them have told me the same thing.... chew, chew, chew, and then chew some more. avoid carbonation unless you have really wierd fetishes about upchucking..
Me personally... always fought with wieght. maintained it pretty well throughout a naval career, but since retirement 14 years ago I've managed to gain 140 pounds. along the way I've lost 20 or 30 or 40, but gained it all back with a vengeance. it's not coming off, and the prescriptions to keep this load running keep piling up. I'm ready.