Based on the responses, sounds like the answer is "yes," so far.
More specifically, it sounds like the onus is on Josh to drive more from the wing and post-up more often to get to the line, now that free throw shooting is no longer a strong liability, rather than forcing LD and company to "live with" his perimeter shots.
He appears comfortable taking initiative to bring the ball up the floor, when he has a little space and not much pressure, so his next step is to take the initiative to drive the ball to the rim from the perimeter instead of taking so many predictable jumpshots. My theory is he remains uncomfortable with his ballhandling, and compensates by shooting (and dribbling) wherever he is most likely to be free of his defender. If the coaching staff is helping him with his ballhandling, we may very well see another positive transformation in the near future.
And yes, playing nicer with the refs may help, too. Not crying wolf and screaming on every alleged hack may also cause refs to come around and blow the whistle more favorably.
~lw3