So for example this week we would have:

ACC:
SMU vs Syracuse
Clemson vs Miami

Big XII:
ASU vs. CU
ISU vs. BYU

B1G:
Oregon vs. Ohio St
Penn St. vs Indiana

SEC:
Texas vs. Alabama
Georgia vs. Tennessee

MWC:
Boise vs. Fresno
UNLV vs. CSU

AAC:
Army vs. Memphis
Tulane vs. Navy

Winners of the conference playoffs would go as follows:

AAC vs. ACC --> winner plays B1G champion

MWC vs. Big XII --> winner plays SEC champion

Then winner of those games plays for NC

MWC will be replaced by "PAC" in the future

Each conference contracts out their own conference playoff to whoever is the highest TV bidder.

No need for polls, computer metrics, eye tests, whatever.