Even though I haven’t been banded yet, I think it's totally worth it. I have 2 kids myself and If I want to see them grow up and play with my grandchildren, I need to do this for me. I have stopped asking other people's advice it's more negative than positive. Do your researched it's ultimately your decision you have to live with it.
Ps: What is the difference in spending you money on this or Weight Watchers, Jenny Craig or a Gym Membership, diet programs,?