Sometimes I see the potential in Jaylen and he looks like a future Dominique Wilkins, and other times he looks like Jeff Green.
I think the obvious issues of tightening up his ball handle and learning to let the game come more to him, are secondary to him developing a consistent mental picture of himself when he's on the floor. Sometimes Jaylen looks uninterested and like he's not having a very good time.
I've watched him for 2 years now, and still, I'm not sure who he will be.