I second that the only remaining concern is his drive, work ethic, competitiveness, etc. I realize that some amazing players actually coast on their talent and still end up pretty great or have HOF careers even. Still, I would rather not our potential best player for the next 8 years to be too casual and indifferent to working hard. To be a championship team, your best player really needs to set the tone for everyone.
They probably have to take him anyway, I'm just mentioning it. I'd be a little disappointed if he turned out like an Iverson or Harden though. Puts up great numbers, but selfish and doesn't play hard on defense.