Yeah, he's on the big league now. And you do have to give him 3-4 years to get his players in the system. There's no doubt a ton of talent in the state so he should be able to reload pretty quickly. Then we'll see what he's got in terms of coaching chops.
Right now, KU simply dominates that league. And they really only have 3 good teams: KU, WVU, and Baylor. So Smart should be able to win a lot of games if he's really a good coach.
Much like the SEC, which only has 4 good teams(UK, UF, SC, and Arkansas) and those teams are 8-10 against Top 25 teams. The bottom half of the ACC is much stronger than either of those leagues.