An Aggie friend sent me this article. Although a few years outdated, the article focuses on the size of fan bases for conference expansion, which is probably the most relevant factor that conferences will consider. According to this article, Texas Tech appears to be an attractive option for any conference and the opposite is the case for TCU and Baylor. Anyways, check it out if you're interested:
http://thequad.blogs.nytimes.com/20...ege-football-fans-and-realignment-chaos/?_r=0
http://thequad.blogs.nytimes.com/20...ege-football-fans-and-realignment-chaos/?_r=0