I admit, he looks like he's got a great future to look forward to. However, I thought is table manners suck. I see it all the time with kids in their teens that have exceptional skills. Somewhere along the line, they discover that they can play with and even beat the adults. And the adults around them don't help much when they all treat these kids like they're superstars. "my God, and he's only 15!" He's probably been showered with comments like that for years, and eventually it goes to the head.
Never met the kid, so not trying to take away from his game or name. And is probably a really great kid. But I just thought that he could be a little less emotional and less animated when he plays.
dave