I don't think he has a great comparison in the NBA, thus the Wade-McGrady-Carter-Leonard-Butler-etc. default stupid comparisons.
He will be an elite driver/foul drawer. He can go both hands, off both feet, off two feet, dunk, eurostep, sidestep, spin move, etc. I see a bit of Harden due to his size.
He will be an elite defender with is length, strength, and rebounding. I see a bit of Butler on defense.
He will be a good shooter, but due to his slow release, I don't think that part will ever be elite. Kinda' like Igoudala.
He will be a good passer, but primarily because he will have to pass to keep teams honest on his drives. Kind of like DeRozan.
There's not any one player that is a perfect comparison, but I like the abilities he brings to the table.