My only rub is bitching about recruiting.
One because no one knows how these kids will play together.
Two because I have a hard time understanding anyone who enjoyed the Knight era really freaking out over stars.
Think about it...one of his greatest classes on paper was the Patterson, Reed, Miller, Hogston, Hermon class.
And it was basically the class that got him fired.
Patterson, Reed, Recker and Collier were the highest rated players we got in the 90's. Guyton and Haston were some of the lowest.
If you ever listen to the Hoosier Hysterics podcasts where they interview ex players, most say one of the big keys to Knight's success was he knew the kind of player he needed and they weren't all five stars. Actually he had some of his most trouble with five stars (Delray, Flowers, Funderburke, Patterson, Reed, Collier, Recker....and I don't like putting Patterson and Delray as they were great kids but didn't fit with Knight's style).
Instead of 5 star James Blackmon he got 4 star Steve Alford.
Instead of 5 star Funderburke he got zero star Cheaney.
Anyway yes, Knight got some great players in his heyday but he also has a record of solid four and three star soldiers who became great that weren't five stars with demands and a clown posse attached to them like Kitchell, Wittman, Jim Thomas, Alford, Cheaney, Evans, Guyton, Haston, etc.
Five years ago, after the nonsense of the Johnson brothers, Painter told Dakich on his show that he needed to stop prioritizing HS rankings and go get guys that really fit his brand...which the fanbase isn't going to like and he'd have to manage but he needed more 'Purdue guys' vs going down a list.
Bob Knight aside I think the last several years have shown us that stars are the way to go. Would you go with the results we have had the last 20 years or UK and Duke? I don't think we need all One and done but throw some in there. You don't turn down Zion, Anthony Davis, etc
He's done pretty well since I'd say.