Regarding FSU, Clemson, etc. - the interesting thing to me is that everyone assumes the SEC will take them. Why? With the exception of Texas - and that's really an entirely different stratosphere - the SEC has never expanded into a state where they already had a presence.
So, this assumption that FSU/Clemson are bound for the SEC doesn't make sense to me. If you're Sankey, I'm 99 percent confident the top prize is UNC. After that, it's less clear. But, UNC is also probably the top prize for the Big Ten too (minus ND). And, to MIR's point, the Big Ten could have already plucked a number of schools from the ACC and they picked Maryland and Rutgers. I don't think they could have had UNC or Virginia because of their commitment to the ACC (at least back then).
Still, that should be a reality check for FSU, Clemson, etc.