Many more shifts to come in the CFB landscape this decade. Once the transition from the P5 to the B3 (Big 3) happens, the lower conferences will be battle grounds to enter one of the B3. We'll probably see the lower conferences absolved or be made obsolete by increasing the cross-conference scheduling amongst the lower FBS programs. Guessing we'll get a 12 team playoff as well (rewards top teams & still allows for non-B3 teams to join).
I think as players unionize and conferences like the SEC grow, they will take steps to dissolve the NCAA. Going to be crazy - maybe some shenanigans similar to NFL 1982 or NBA 98. Players will want recompense for their participation and will argue for a wage distribution model. Legal sponsorships are already here, so we're closer than most people think. Players are starting to realize their worth. It won't just be Alabama players rolling around in New whips.