B12 isn't getting $$ from those games and they're still are here, they not hurting so other conferences won't be hurting either.
Think of it like this.
Each conference eliminates OOC foes (no longer need to impress people with OOC wins with a 12 team field) and plays a 12 game conference schedule (all conferences would be mandated to have 16 teams).
12 game regular season (all against conference foes) 1 bye week, then if you're lucky enough you get selected for the 12 team playoff.
for example, your bulldogs would play a 12 game schedule like this
1. at Kentucky
2. at Ole Miss
3. vs Arksansas
4. at Tenn
5. vs Missouri
6. vs South Carolina
7. At Florida
8. Bye
9. vs LSU
10. at Vandy
11. at Miss State
12. vs Texam A&M
13. vs Auburn
that works
The SEC isn't coming off that cash, that's just fact sir.
No coach want to play that schedule above.