It is one heck of a cycle, and it involves more than just the top teams--and those top teams change over pretty short periods.All games I listed were this year.
Top to bottom the SEC is no different than the Big 10 (12), Big 12 (10), and PAC 12. They're just cycling right now and happen to have their top teams performing well.
EDIT: OSU didn't have fit the bill for high powered offense.
"The SEC is assured of one of its teams winning a BCS national championship for the sixth consecutive season, the longest such streak for a conference in college football history. Since the Associated Press Top 25 poll started in 1934, a conference had won three consecutive national titles only twice -- the Big Ten did it from 1940 to '42 and the SEC did it from 1978 to '80."
"Since 1998, five different SEC teams have won national championships (Tennessee won in 1998); no other conference had more than two teams win national titles during that time."
" Vanderbilt is the only SEC team which has failed to appear in the BCS standings during the last six seasons."
"The SEC posted an 8-2 record in BCS bowl games, more victories and a higher winning percentage than any other league. The Pac-12 is 5-3 in BCS bowl games; the Big East is 2-3; the Big 12 is 4-4; the Big Ten is 3-8; and the ACC is 1-4. Seven of the SEC's eight victories in BCS bowl games since 2006 were decided by 10 points or more."
http://espn.go.com/college-football...414179/little-love-sec-teams-college-football
That '06 Ohio State team featured a Heisman-winning QB. They may not have been as high-powered as Oregon, but they were completely dominated from start to finish. 82 yards of total offense.