Travel and nostalgia the ACC.
Football a wash.
Baseball lean to B12.
Basketball would be interesting.
Men Kansas, Arizona, Baylor, Houston, Oklahoma State, Iowa State, with the unknown of Cinci and WV would easily be comparable to North Carolina, Duke, Virginia, Miami with the unknown of Syracuse, Ville and Pittsburgh. I lean B12.
Women would have Arizona, Iowa State and Baylor vs. Duke and North Carolina. Definitely a lean to B12.
Of course this exercise is like going on a house tour and deciding which is your favorite home but not considering if it's on stable ground or if it's practical.