The pressure on Rick Costello (Milwaukee's AD) to bring football to campus is heavier than any type of pressure on any athletic director we've had in any situation. Rick is our fourth AD in the past three years (Bud retired June '09, George April '09-April '10, Dave Gilbert April '10-February '11, Costello February '11-present).
The rules for starting a football program and going to I-A are as such: you start in I-AA as an independent for two years. After those two years, if you have an invitation from a I-A conference, you can move up. You cannot move to I-A without an invitation from a conference. UMass could not have moved up to I-A without an invite from the MAC. UConn, as you may be aware, played as an independent from 2000-2003, but had an invitation from the Big East to move up so they were able to do so.
So, any road to the Football Big East or Big 12 would have to go through the MAC. What I know is that the mix of market, enrollment, endowment, and academic standing put Milwaukee at the head of the pack should they join the MAC. One or two schools have bigger enrollments, a couple have bigger endowments and thus higher academic standing, but no team in the MAC can match the Milwaukee market and no team is near the top of the MAC in each of those categories. So you see that Milwaukee has a lot to offer the MAC, as well as down the road to a BCS program.
The Big 12 does not have a presence in the Milwaukee media market, which is the 35th largest media market in the country and would be the fourth-largest media market in the Big 12 after #5 Dallas/Ft. Worth (TCU, many B12 fan bases), #23 Pittsburgh (WVU's market), and #31 Kansas City (KU/KSU). It's an enviable market to have - which, as you know, media market is the driving force behind adding any program. MU got into the Big East partly because of the media market.