My gut tells me that after Embiid, Exum is Ainge's favorite player in this draft. He projects as being the guy with the best chance to become a top scorer and play-maker, kind of the next Derrick Rose. Plus you could play him off of Rondo for the next year, and stay flexible on re-signing him, but not freaking out if you can't, since Exum seems to have the skill set to be a legit playmaker in the NBA. Guys like Parker and Wiggins don't. If you draft either of them, you better be sure that you re-sign Rondo. You could say the same thing about Smart, though I don't think he has nearly as much upside as Exum.