You can put down SEC academics all you want. If you look at the Times Higher Education rankings (
http://www.timeshighereducation.co.uk/world-university-rankings/2010-2011/north-america.html) all 11 Big Ten schools are present on the Top Universities in North America list. The SEC has 1 (Vanderbilt.)
Michigan is an elite job and anyone who says otherwise is just trying to get a rise out of the fan base. It's a top notch school that is loaded with football history, has a massive fan base and has had a tremendous run of success that only trailed off after an ill-fitting coaching hire.
Michigan was going to go with somebody with experience playing or coaching in Ann Arbor. That pretty much left them with Harbaugh, Miles and Hoke. Les Miles has made so many boneheaded coaching moves over the past decade, but still manages to win game after game. Would that magic have continued in the Big Ten with "northern athletes?" I'm not sure about that. In my mind, Hoke is the best fit for the job. Harbaugh was not going to be coaching in college next year regardless of the Michigan job opening.
Does anybody else notice that this "SEC is unstoppable" barrage is all coming from ESPN? Don't forget that the network signed the SEC to a fat contract to keep them from going off and forming their own network. They have a vested interest in keeping the SEC on top.
Prior to this current 5 year run, the SEC only had two titles in the first eight years of the BCS. The sport is cyclical.