I'm not seeing the value in a Pac / ACC merger unless it's to shed dead weight of the Wakes, BCs, Oregon States, etc...
But the top eight valued schools in the ACC could do that without the Pac and the increased expenses of coast to coast travel.
There seems to be perception that bigger is better, but I'm not seeing the rationale for that.
Intuitively, it seems a reformed ACC of UNC, UVA, Clemson, FSU, Miami, Georgia Tech, Miami and Louisville would have more value per school than a merged mega-conference.