He's definitely unique. Better athleticism than you guys are giving him credit for. One of my favorite things about him is he doesn't have to dominate the ball to be effective. That means playing time while he develops. I think he's going to make it in this league so long as he develops a jumper.
I know he will make it in this league considering he led a team of nobodies to a 4th ranking in the Big 12.
His athleticism isn't really anything special at all. And to be the playmaker everyone wants him to be, he will need to dominate the ball. Except, in the NBA, he won't be able to do what he did in college or the summer league without elite athleticism. Especially if he can't shoot a jumper, let alone free throws. Without that he's Boris Diaw. With a solid jumper though, especially off the dribble/pull up, he could be deadly.