I thought he could become a Jason Terry like player, but as you said...he never really figured out the off ball stuff. He’s not a pg, so you’re left with a guy who needs the ball, doesn’t make his teammates better, and is a big minus on defense. His only role in that sense would be as a microwave scorer at the end of the bench that you dust off when you’re struggling to score to see if he gets hot.
Maybe he’s improved, I’ve heard he wants to give the nba another shot, would be fun to see.