From what I've read, both Clemson and FSU fans are unhappy with the repercussions of going to a 9 game conference schedule. Even if Clemson were to win a NC in the next 10 years, I don't think they're going any where in spite of what their fans may want. FSU on the other hand may have multiple suitors.

If streaming becomes the big thing and bundling networks go away, it's likely that expansion value to go back to content adding schools more so than adding new markets. If FSU gets an invite to the SEC, I think they would go. The big 12 and Big 10 are pretty remote for FSU but I could see them leveraging a threatened move to get concessions such as dropping back down to a 8 game conference schedule or moving GT to the Atlantic.