He rolled the dice and he rolled a snake eyes.
It's not looking good, so far. And, I don't have much confidence in him being able to land big-time talent. The HOF coach is gone. It's going to be a tough sell to get these guys to come play for the guy that has never coached anywhere before. He might be able to get some guys. But, he still has to be able to coach them. He was a little too public and boisterous about his self-imposed restrictions, too. It hardly sounds professional or practical to hamstring yourself to only hiring former UNC players. If he's going to be Roy Williams 2.0, then it will not work, in the long term. I doubt it will work in the short-term because... he's NOT Roy Williams.
It sounds warm & fuzzy to be all baby-blue-and-white at a PC full of UNC people that are fresh from basically 60 years of constant UNC success. But, once that feeling wears-off, and the win/loss record doesn't show the right results, that feeling is going to turn into buyer's remorse.