Here's the thing. As good a person as I and most here believe KO to be, you can't just replicate the Jim Calhoun school of tough love. Nobody can name a dozen (and that is overly generous) college coaches who won, led and cared more about the game and the kids than JC. Did he "expedite" the departure of some under performers? Sure. Still, his former players as loyalists are legion and none was ever immune to his wrath both in practice and in game in front of 14,000 people.
Following a real, earned, legend such as Jim is a bitch I'm sure. KO was hand picked by Jim and what I find most concerning, in theory, is if their relationship has soured. I feel Jim has properly and effectively lowered his profile around the UConn program, so if KO is pushing him away that would be troubling and not at all understandable. Coach Calhoun may not be a Ferrari in the garage; but he's a Bentley to be polished and shown/used appropriately.