The SEC has won 10 of the last 14 titles (4 different schools) and five runner ups as well. They have only missed the 2014 Title game. Jump on them as you will, and many did when there was a slight dip, it is the SEC and everyone else save Clemson and Ohio St.
...and that's not going to change anytime soon either. The SEC, Clemson and OSU dominate the recruiting rankings too