Promotion/relegation in college football? Game-changing idea could help save Pac-12 (msn.com)

I think this would be an awesome idea nationally, but doubtful that it would ever happen.

My idea is group the P5/G5 regionally (it doesn't have to be grouped by these conferences, but just giving an idea)

Pac/MWC
B10/MAC
Big 12/SBC
SEC/CUSA
SEC/AAC

Every year in each P5 conference the bottom school moves down and the top G5 team moves up. The 2nd Worst P5 & 2nd Best G5 meet in a bowl game to determine if the G5 team moves up or stays where it is.

This would generate some interest IMO, which should generate more $$$.