I haven't taken the time to vet all of this but on first blush you have the conference autobids wrong. It is the 5 highest conference champions who get the autobid not the highest ranked team in each conference. So in 2022 K State (Big 12 Champs) gets the Big 12 slot and TCU has to come in as an at large. That matters because only the top 4 ranked conference champions are eligible for the 4 byes.so if we take last year's CFP rankings and the new conferences.
5 top ranked teams
Michigan - Big 10
Texas - SEC
Florida State - ACC
Arizona - Big 12
Oregon State - Whatever conference they are in.
7 at larges (all Big 10/SEC)
Washington
Alabama
Georgia
Ohio State
Oregon
Missouri
Penn State.
In 2022, it would be like this.
Georgia - SEC
Michigan - Big 10
TCU - Big 12
Clemson - ACC
Oregon State - whatever conference they are in
7 at larges (3 Big 10, 2 SEC, 2 Big 12)
Ohio State
Alabama
Tennessee
Utah
Kansas State
USC
Penn State
In 2021.
Alabama - SEC
Michigan - Big 12
Cincinnati - Big 10
Notre Dame - ACC
Louisiana - whatever conference they are in
7 at larges (2 SEC, 2 Big 10, 3 Big 12)
Georgia
Ohio State
Baylor
Ole Miss
Okie State
Michigan State
Utah
The key thing for Iowa State was that the top 4 or 5 conferences get an auto build. Gives Iowa State a possible path to the playoffs.
So anyone who says that teams will have players sitting for the conference championship because they are already in the playoffs are way off base. They are playing for the conference championship and likely a first round bye in the playoff.
It made me chuckle that you had Michigan in the Big 12 in 2021.