Cool. The ACC is having a phenomenal tournament, but 30% of a conference being in the Sweet 16 is nothing to scoff at.
I will point out that the book still isn't out on the ACC, either. I think their highest seeded win thus far was over a 7-seeded Dayton team. It will be a lot more telling next week to see how they do against teams like Oregon, Villanova, ISU, and Indiana.