3) In psy 221 we call what NIU did an 'outlier.' A LOT had to go right last season for NIU to get where it got, and after the way they got pasted, a lot MORE will have to go right for a MAC school to do it again.
Under the BCS bowl format that is going along with the 4-team playoff model starting in 2014-15, the top ranked "other" conference champion (that is the champions of the leagues not named SEC, Pac12, Big12, Big10) WILL go to one of the big name access bowls. IIRC it will be the Orange Bowl. In other words, under the future system, rather than this year's BCS system, NIU would have played in the Orange Bowl. In years going forward, the top ranked non-BCS conference champion will go big-time bowling (though likely not in the 4-team playoff). All that need happen for a MAC school to "do it again" in the future is being ranked higher than the winners of the CUSA, the MWC, and the SunBelt (the WAC being defunct)