The point you are missing is that Clemson will get one of those spots, as will the winner of Bama/UGA.  The loser of Bama / UGA might still sneak in.  Then you have ND (ugh), Ohio State, PennSate, and likely another dark horse out there somewhere.  OKST?
Like I said, love the optimism, but you are not looking at this with a realistic assessment of where UT is at this point.  We are, at least, a year away.  How about we win our division, and then we can start talking about winning the conference, and making the playoff?
Go Vols.