There are six excellent teams representing the First Class of the conference: Alabama, Florida, Georgia, Texas A&M, LSU, and South Carolina.
There are four genuinely terrible teams: Auburn, Kentucky, Tennessee, and Arkansas are the cellar dwellers, or Lower Class members. That leaves a lean, two-tiered middle class. Vanderbilt stands alone as an upper-middle class member, with the three M schools of the conference (Mississippi, Missouri, and Mississippi State) are lower-middle class schools. As it turned out, there are caste systems with more mobility than the SEC had in 2012. With 14 teams playing 8 conference games each, that leaves 56 conference games for the SEC. Here is what happened:
The First Class (Alabama, Florida, Georgia, Texas A&M, LSU, and South Carolina) went 30-0 in games against the rest of the conference, with 21 of those wins coming by at least 14 points.
The Upper Middle Class (Vanderbilt) was equally predictable, going 0-3 against the First Class and 5-0 against everyone else.
The Lower Middle Class (MSU, Mississippi and Missouri) went 0-12 against the First Class, with 9 losses coming by at least 19 points. They also went 0-2 against the Upper Middle Class, but finished 8-0 against the Lower Class, with 6 of those wins coming by double digits.
The Bottom Class (Auburn, Kentucky, Tennessee, and Arkansas) were 0-26 against the rest of the conference, with 18 of those losses coming by double digits
As a result of how stratified the conference was, its hard not to recognize how much the schedule impacts the results. Only two teams in the conference played just two games against First Class teams. It is not a coincidence, in my opinion, that those two teams happen to be the ones that landed in Atlanta.