This stuff is fun to read as I eat my breakfast before heading to today's game. I really don't think MHver3 has the sources some of you think he has, but it seems he just states likely, probable, possible, or improbable events.
I think the Big 1G needs to expand. Why? The demographics and economic outlook of the Midwest are not favorable, so it's not rocket science to think they would love to expand with schools from the mid Atlantic and South. In addition, and I have thought about this for a while. The ACC MAY now be a more attractive conference for Penn State with BC, Syracuse, Pitt, MD, ND, and Miami who are all traditional rivals. And, it gets Penn St into the Southeast/Florida for recruiting and alumni. If Penn State left the Big 1G, football would take a serious blow and the ACC would surpass the Big 1G as a football conference.
Remember, few of the Big 1G have natural recruiting advantages, although many have large fan bases.
I'm not saying this is a high probability, but the Big 1G may decide to expand to improve their long term outlook.