I like it. Preferable to playing AR, OK and TX year after year. And it would preserve the 8 game SEC schedule.
https://www.espn.com/college-football/story/_/id/33968033/could-sec-stage-own-college-football-playoff-all-table-spring-meetings
"1 and 7: If the SEC sticks with eight league games, this model would be best for the overall exposure and variety of league games, which Sankey values. (More Texas vs. Alabama and less of annual Georgia vs. Kentucky matchups.) Teams would get one rivalry game that's played every year -- think Auburn and Alabama or Oklahoma and Texas -- and then rotate through the other seven. The eight-game schedule would be better suited to the current four-team playoff system, as it allows for the customary cushy SEC non-league game late in the season. When there's a four-team playoff, there's little margin for error, and that could bring hesitation to play more league games and risk missing out on a CFP spot."