There is a big dangert in USC (and Stanford and Notre Dame) joining the Big Ten (too late now, USC is in) that is we are no longer the only private school in the Big Ten.
Northwestern's status as a private school means the Big Ten Conference doesn't have to answer Freedom of Information Act requests. They aren't going anywhere.
Vanderbilt served this same purpose for the SEC forever, USC and Stanbord in the Pac Ten and Duke in the ACC.
Now that USC is coming into the conference, Northwestern might be on the chopping block if this ever does happen. The Big Ten used to NEED Northwestern. Now, no more.
Plus, to be cynical about it, if we are good, more TV sets get turned on in Market Number Three in TVLand.
If we stink, we get the check, they get a win on their way to bowl eligibility or the playoffs, one win can make a difference.
I don't see us getting the boot.