(1) Smart ranks as the worst in the league amongst starting PGs (in terms of drives per game)
I'm thinking the fact that Smart generally shared the floor with Evan Turner, and was also often out there with Jae Crowder, Brandon Bass, and Tyler Zeller, might have something to do with this.
Turner needs the ball in his hands to be effective, and Smart is probably the best three point shooter out of the players I just mentioned (feels strange to say that), so he needed to operate as more of a spot up shooter on the perimeter, occasionally running off screens or taking a shot off a dribble handoff.
Now, I do think that a lot of it, too, was Stevens hiding Smart in the motion system to prevent the rookie from having to do too much ball-handling and decision-making. Clearly he still has room to grow in that area.
Nevertheless, I don't think it's due to a lack of ability to at least keep the defense honest with drives (unlike Bradley, who I think lacks that weapon in his game). Smart showed a number of times over the season that he can drive and make some nifty finishes in the paint, and occasionally even finish through contact.