Not once in the last 4 months have I regretted what I've done. I'm down 77 pounds, and I wouldn't trade that for anything.
As I go along with this new part of my life, I'm starting to get of the opinion that if you eat slowly enough, and eat carefully (chew!), and pay attention after each bite to see if you are full or not, you won't have problems with the band. I've not "PB'd" so far, but if I eat too fast or don't chew enough, my stomach warns me ASAP!
My opinion is that a lot of people are in a rush to lose the weight it took them years to put on, and they get their bands filled too tight. They get sick, and people get scared about getting banded. Take your time, this is a multi-year journey.
Also, I think a lot of people are not modifying their behavior, either, with the band. That's something you'll have to learn on your own. If you dedicate yourself to using this tool fully, you will still enjoy food, eat healthily, and enjoy life much more.
PS - Thanksgiving for me was a piece of turkey and small servings of stuffing, mashed potatos, and some corn caserole (I'm a 6'1" guy, so my capacities may be more than others on this board). Things go down easy when you cover them with gravy, too!
I ate less than the two 20 year old girls at the table, and I was stuffed! I don't think I missed a thing