There is no way to create a super conference of power teams all with huge investments in coaching contracts, player contracts, and facilities to seat enough fans to make it worthwhile and retain the Vanderbilts. Each conference has them, you can't keep them and you can't get rid of them. That only leaves one choice. This is a different thing, its no longer college football.The SEC will never be disbanded and Vandy will never leave. The SEC may absorb, but it will never dissolve. With the exception of football since the 30's Vandy has been pretty competitive in the SEC overall.
And that super conference you been hearing about, it is the SEC.