Curious to what you’re seeing that I am not? Kessler looks like a solid backup defensive center. Keyonte and Williams are struggling big time and Hendricks just blew out his ankle and was struggling offensively. Flipowski has potential due to his passing and dribbling game, but he can’t really shoot either, plus Hardy seems not to want to play him much. Collier has a set shoot and unlikely to be a good shooter, and shooting as a guard is pretty important. Sensabaugh is showing some signs of shooting better but the rest of his game is pretty average.
I’ve outlined in other posts why Ainge gets a C, at best, and arguably worse. He does have assets and future cap flexibility so at least there’s that. He’s doing the right think by setting up for a top5 tank this year.