I don't necessarily like that we're moving to two mega conferences, but I am at least happy the Big 10 is one of those two conferences.
What would be great is if the Big Ten can crush the SEC and what remains of the rest of the major conferences, expand into all the P5/P6 schools, and divide them up into subgroups. Let's call them "leagues" for lack of a better word. And each "league" can be more or less geographical and incorporate traditional rivalries and play a league championship at the end of the season, after which there can be some kind of national post-season where the best team from each league can compete for the overall Big Ten/national championship. That would be cool.