2 things.
1, I dont think anyone is necessarily saying hes MKG 2.0. But looking at him physically, how he moves, how he attacks the basket in transition, I wouldn't be shocked if one of his idols growing up was MKG. He looks like he could physically be related to him and/or trained by him. At 6'7/6'8 with a long lean yet powerful build to go with incredible agility and leaping ability whos smooth enough to play the 3 but athletic and big and strong enough to be a small ball 4. That's a lot like our MKG. He's not a clone, but hes got a ton of similarities except Whitney has a more advanced shooting game than MKG possessed at the same stage and dare I say betted than MKG has currently. Until proven otherwise, Id say hes a poor man MKG and be confident in that. I could also compare him to Kahwi Leonard.
2, I dont rememebr MKG being mind blowingly good with his handles. I remember he was a true 3 who could handle the rock and drive to the basket with the best of them, but I have 0 confidence that he was a better ball handler than Wall, Ulis, Murray or Fox. Definitely the best forward ball handler weve ever had. But weve had several guards who were literally magicians with the ball in their hands, especially Wall. Knight was no slouch either.