I'll say it again, if he ever develops a 1-2 dribble pull up, he'll be a force. His first step is elite, his jumper doesn't look nearly as broken as Bron's at the same age, and he has the length and lateral quickness to be a great defender.
There's no reason he can't be a top swingman in 4-5 years.
Physically, the only thing I question is his body control. That's what really makes Kobe special IMO. He might not need it though, T-Mac wasn't necessarily the best there. But like Tracy, dude has range. You can't teach that.