WCS can probably be better then Noah or DeAndre Jordan, and be a truly elite defensive center, multiple times DPOY potential, at least a few all-defensive teams. Would be great for the Celtics, but will probably be out of reach. Good trade up target.
Kaminsky seems slow. He does creates match-up problems by being a 3 point shooting center, but I doubt the rest of his game a little, also 22+ years old.
Can Dekker be a good primary scorer in the NBA? If so, he can be really good. But that is far from a giving. He is a high ceiling guy.