If the numbers say they're the most efficient scoring team off the PnR in the league, and they run the PnR as their primary play (33% of the time overall, 22% where the ballhandler cuts to the hoop, 11% when the roller gets the ball), I have a tough time finding fault with the primary offensive player involved in the set. For curiosity's sake, the second offensive option for the Bulls offensively is creating offense from offensive rebounds. Third is transition, fourth is Iso, fifth is spot-up, and they almost never use post-up offensive plays.