Smart I have high hopes for, Sullinger could be a fringe all-star like a Boozer or Paul Milsap, but other than those two our young guys have a mostly average to low ceiling. Smart has the highest potential of all our players. He is big, strong, and athletic with a warrior mentality. His first year he didn't do what he's been doing his whole career which is driving the ball and attacking the rim effectively. His potential is directly linked to whether or not he can get back to doing that in the NBA. Some people are saying he's to slow to get by people and I'm not buy it, only time will tell
Rozier is a wild card his speed combined with NBA rules(no hand check & 3 seconds) could make him better in the league then he was in college. He might find it easier getting into the paint and creating havoc. RJ Hunter screams Mike Miller to me. Solid Starter but even better bench guy. Mickey I think is definitely going to be solid rotation guy on a good team and fringe starter everywhere else. I see him as a Brandon Bass or Carl Landry level guy if we're luck a shorter Kenyon Martin. With James Young I see a potential Nick Young 2.0 (with a possibly better attitude and rebounding less confidence). If he learns to defend he could be a starter, if he doesn't he could be a 6th man. This is all predicated on his shot starting to fall, of course.
Other then Marcus Smart and Sully I see fringe starters and role players. For the most part they look like safe picks, but Danny needs to get some more high potential guys. Especially if finding talented players willing to sign with us is going to be difficult. We need to get our hands on guys with higher ceilings instead of playing it safe with our picks.