I don't think people watch enough Bobcat games for this. Especially when we basically intentionally keep him out of 4th quarters.
The only thing MKG has in common with Wallace is his frame (for now), his suicidal tendencies, and his natural feel for diving in the low post. He's got a handle that Wallace has never had, body control that I've never seen for a guy with his frame, and an actual offensive skillset that doesn't mean he'll be completely reliant on people feeding him through passes or through rebounds.
He's got more in common with Josh Smith than anyone else.
Does he have the handles to be Prince?
He definitely has a better handle than Prince.
He just respects his own shot less than defenders do. He didn't even like being outside of 15ft and thinking he had to score. Shame would hit him harder than a defense could. Most trust him with the ball more than Sessions when he's not sulking over how ugly his shot looks.