Kind of disagree, but not strongly. The ACC schedulers don't do us any favors in regards to a rivalry. It should be Duke. Makes the most sense, but then it should be at the end of the season each year, not the beginning some years and the end some years.
In football, we even hard a good rivalry with Florida State for about a 5 or 6 year run. We just haven't been quite consistent enough, but honestly nobody outside Clemson and FSU has been consistently good in football. It has to be turf war - this is my state or my town. Duke - Wake makes the most sense in football, but has to be scheduled on the same weekend each year. I think it should be our last ACC game each season as I think a lot would be on the line for both teams at least in the near future.
In hoops, when we were good, we had awesome rivalries with Duke and Chapel Hill, less so with State, but that too. State was the rivalry game we didn't want to lose. Duke doesn't mind losing great games to Chapel Hill, at least in Chapel Hill, but they hate losing to us anywhere. Those Duncan years gave us a lot of mileage for that being a rivalry. Up through Prosser. It probably died when James Johnson and Jeff Teague left and we were suck again. But it is scheduled to be a rivalry. We play Duke home and home, State home and home, each year so far as I can tell.