I'll give you 3 guys, who I consider to be "basketball players" on this current roster.... Harrison, Sanchez, and Jordan. Pointer is also well on his way.
I agree with your 3. Also agree that Dom has a much better sense of the game now, though I think he defers too much on offense and when he doesn't defer he tends to make the wrong shoot/drive decision.
However at this point I think there are only 3 guys on the team who are athletes developing as basketball players - Sampson, Obekpa, Balamou. Obviously Sampson and Obekpa have very high ceilings. Everybody else understands the game at least fairly well, some of them very well.
I think that to some extent that "recruits athletes not basketball players" tag has been used to take Coach off the hook for strategy and management decisions. It's attractive because of how athletic some of his recruits are. But when you really look at the roster, it doesn't hold up quite as well.