I brought this up long ago, the SEC seems to be way behind on this
My 4 picks to get the SEC to 16 are: Texas A&M, UNC, UVA, Maryland
All of these schools expand the SEC footprint - UL, UC, FSU, Miami, Clemson, Ga Tech are already in the SEC footprint
All of these schools are in large population states - WVA may be close, but not many people live there
All of these schools are public state flagship institutions - Wake and Tulane are good schools, but not many alumni
All of these schools are tier 1 in academics - this should be self explanatory, but smart students are important
For Big 10 thinking you might read....
http://frankthetank.wordpress.com/2010/04/25/getting-krunk-on-expansion-news-or-lack-thereof/For SEC thinking you might read....
http://www.mrsec.com/2010/06/sec-candidate-updates/Both sites offer some real insight into deeper issues on what to look for in expansion discussions