Heh. Talk about a thread that has gone off topic.
If we're looking at the amount of training she's going through, it's no more than the current pros went through. The only difference is this girl's "training life" has been made a public affair through a documentary that started filming some time last year.
I remember training hours upon hours per day with several coaches each and every day since the age of five up until a year ago when I decided to focus on school more. I think so long as SHE is enjoying it and isn't being forced into doing this, then the result will be all right. Otherwise, if she's being forced to become this future champion that she doesn't wish to be, I'd classify it as being extremely cruel on her parents' part.
To my knowledge, this topic wasn't started to discuss HER, but rather the techniques being used in the serving picture, which have been cleared up.