The obvious comparison, and pipe dream, is Dirk. Imho, he needs infinite hours in the gym becoming one of the great shooters ever if he is to get there. It's not hard to imagine him getting better on d to be about what Dirk is, or to bulk up enough in the shoulders to be decent enough at the rim, on the boards and on fadeaways in the post. But its all about shooting. He will be as good a passer and dribbler. KO "just" needs to become a great shooter to be reach his potential.