Florida State makes the most sense, although there might be some resistance by Florida since the Seminoles had their chance the first time, but opted for the ACC over the SEC. Miami would also be attractive, especially with the South Florida television market, but Florida would probably be adamantly opposed to the Hurricanes joining the SEC.
Therefore, I still think Clemson could be the other target. Clemson has always been an SEC team at heart masquerading as an ACC team. It’s a football-first school with a rich tradition and passionate fans and is located in SEC country.
So my four picks would be Texas, Texas A&M, Florida State and Clemson