With the announcement from the NCAA calling a constitutional convention, I believe the realignment talk and tv contracts are on the back burner now. Think this is the point in time that the lines will be drawn to either choose the rules (NIL, enforcement, etc.) set by the majority of the NCAA membership or the SEC / ESPN stand alone league. I have no clue what the numbers would be for the SEC model because that would be determined by ESPN.
The BIG10 will determine how this plays out in the end. Will they stay solid and try to maintain some form of traditional college football along with other schools and leave the SEC (and the ESPN chosen few) to play among themselves. No matter how this plays out, college football will be forever changed.