1. Kyrie Irving - Kind of hard to argue against this kid. (Though I'm slightly hesitant on the injury, just slightly)
2a. Terrence Jones -He's always been a winner and is playing pretty great, sometimes that's more important than freak athleticism (which he's not completely devoid of)
2b. Jared Sullinger - He might be small, but this guy is a proven winner, and is dominating, sometimes people are just good, I think him and Terrence fall into that category.
2c. Enes Kanter- Dude tore apart Sullinger not too long ago, will have to see how other things go. Just makes you wonder how good he would have been in NCAA. I think there is a decent chance he'd be consensus number 1 if Sullinger is this high.
Then I put these guys about the same... but could jump up the board if they start playing like some think they should. (Some guys take longer to advance than others)
Perry Jones- I want to like him, and the potential, but his attitude holds me back, and so does his success in high school. I can't think of one person getting as hyped as him that wasn't a monster in high school.
Harrison Barnes - As far as I'm concerned PJones and him are in the same place, except Barnes has been more successful and looks like he can lead a team, also been playing better lately, only time will tell.
Saying all this, I'm not totally sure who will be the best player out of all these guys in the NBA? I think what team they end up on, and whether they get a kick in the butt to perform to their best level will determine their futures.