re: Which of these SEC schools will win a football national title first (if ever)?

South Carolina has the best chance IMO. They are in the easier division of the SEC and have a better football program than the other East programs listed. Plus, they have that game against Clemson every year, which gives them a great resume builder. If they were to win that game and make it to the SECCG, they would have a decent shot at making a playoff without winning the SEC or having to beat LSU and Bama.