I was about to say that: "That's likely not going to happen". That assessment was based on the fact that several ACC teams already have tough rivalry games. Add those to a 9-game conference schedule and there are only 2 games left. GT has let it be known that they will likely not be interested in adding another BCS caliber game to their schedule., for example
But then... I realized that the games I was thinking about are already ACC-SEC games. They are GT-UGA, FSU-UF, Clemson-SouthCarolina. These could be protected games as part of the "Challenge".
One thing in favor of such a "Challenge" is the fact that both conferences should have 14 members, so that nobody's left out. The question is, would LSU or Alabama really want to play a game in Durham? They could try to group the games into pools of strength, so that the remaining top-4 of each conference (based on a rolling 3 or 4 year final ranking average) would match up. Home games would alternate.
I still get the impression that most SEC schools would think that this "Challenge" is beneath them.
I was able to find a
source that listed all 120 teams based on BCS ranking for 2011, prior to the bowl games. Note: schools with protected games are shown in parentheses.
2011 SEC: Alabama=1, LSU=2, Arkansas,=7, (South Carolina=9), (Georgia=17), Missouri=27, Auburn=28, aTm=31, Miss State=40, (Florida=41), Vandy=47, Tennessee=57, Kentucky=70, Ole Miss=97
2011 ACC: VPI=11, (Clemson=14), (FSU=30), (Georgia Tech=34), UVA=39, UNC=45, NCState=56, Miami=60, Wake Forest=61, Pitt=64, Syracuse=81, BCU=86, Duke=101, Maryland=102
A top-4 pool would pit Alabama, LSU, Arkansas & Mizzou against VPI, UVA, UNC & NCState. A top-5 would add Auburn and Miami. In such a setup, Syracuse would likely regularly play games against Kentucky, Vandy, Tennessee and the Mississippi schools.