Tennessee is a very underrated job right now. Sort of like Bama in 2006. We've had a terrible AD and bad coaches, but the fundamentals (recruiting base, facilities, etc) are stronger than ever. Similar to LSU, we also don't have major in-state competition, which is a bigger advantage than most realize. Regardless what the media says, Tennessee is a top 10 job.
I've said it before and it's been controversial, but there are maybe 20 - 25 "premier" jobs in college football and Nebraska is the toughest of them. No natural recruiting base at all. Michigan is, IMO, the 2nd toughest and the most overrated job in the US right now. Sure, they have great tradition, facilities, and resources, but there just aren't that many blue-chip recruits in Michigan and then they have to split some of those with Michigan State. Michigan has to recruit Florida and Texas to be competitive.
We're in a much better position than schools like that. We don't have the natural recruiting advantages of LSU, USC, or Miami, but we're very comparable to places like Alabama, Penn State, and Oklahoma.