I agree. I think he's been great at recruiting. And he seems to show love for his kids and motivate them psychologically. But some he instills confidence in; others he seems to create doubt in. I don't think that helps his bench players much.
But, in terms of Xs and Os I don't think he's done much coaching at all in the past couple of years.
It's as if he's decided he's going to coach his plethora of one-and-done players the way he coached the U.S. Olympic team. Work hard then "I'm throwing the ball on the court and you guys do your thing." I think that hurt last year with Zion not taking as many shots or handling the ball as much in tight games. Barrett was too one on one. He shot 45% from the field, Zion 68%, yet Barrett averaged 5 1/2 more shots per game than Zion.
I may be wrong, and will be more than happy to be proven wrong, but I just don't see Duke competing for a title any time soon unless K changes his coaching style from the past few years and gets more engaged in the minutia and also actually develops his mid-level talent he's recruited. I don't see any significant talent development in these (like White, Javin, Alex). They are not much different in contribution than when they were freshmen. How much effort is put into developing those guys? These are talents who would be top mid-major recruits and in most cases would wind up as senior starters on a really good mid-major club making a run in the NCAAs and nearly upset (or do) teams like Duke or UK. As it is they are scratching for a few minutes before being pulled at their first missed shot or mistake as juniors and seniors.
Either all these rankings are wrong and Duke is not very good at scouting talent or K is not doing well at developing these (or a combination of all 3).