I have to say, although I am exceedingly happy that this process was so successful for this young lady, I just can't bring myself to advocating WLS for a child still in developmental stage of life.
I know where I am and what got me here. I have very little willpower over food, I am self indulgent, and the thing the sleeve is doing for me is taking these decisions out of my hands for period of time, in which I can (hopefully) develope new habits and views on food.
As much as I hate so say it, as a society, we have worshiped at the alter of food way too long. To think that we are passing warped views of food to our children (I am guilty of this) really makes me want to cry.