Just to point out a few things. First off Kristaps is well advanced in terms of apples to apples of age progression. Ktistaps is playing in the Euro league at 19 and Frank was barely getting off the bench.
Weve seen Kaminsky numerous times--very skilled unique player who has some athletic and strength deficiencies.
Kristaps has the same strength deficiencies but he is with no doubt s a much more explosive athlete--you could see on his post up in this video his catch and explosion. Kaminsky cannot do that. Also Kristaps release from the outside seems to be faster higher and tighter.
Kaminsky has the footwork down via experience. He showed to be a very decent defdner who plasy with a fair intensity--although he seems to wear down at times and get lost in the crowd when he could be more assertive. Im not going to be able to tell that about Kristaps other than he seems to have a high ceiling defensively and shows signs of being a good handler for his size. I also think Poringis might have quite a bit of length on Frank even thought Kaminsky is 7 feet--I think Kritspas can play over his head.