Let's assume 6 auto berths (5 P5 + 1 G5) and two "wild-cards".
Assuming no upsets in the SEC/ACC/P12 champ games:
1. Alabama vs. 8. W. Michigan
2. Ohio State vs. 7. Michigan
3. Clemson vs. 6. OU/Okla St
4. Washington vs. 5. Wisc/PSU
If VT were to pull upset:
1. Alabama vs. 8. W. Michigan
2. Ohio State vs. 7. VT
3. Washington vs. 6. Clemson (or Michigan)
4. Wisc/PSU vs. 5. OU/Okla St
If Colorado were to pull upset:
1. Alabama vs. 8. W. Michigan
2. Ohio State vs. 7. Washington (or Michigan)
3. Clemson vs. 6. Colorado
4. Wisc/PSU vs. 5. OU/Okla St
If VT AND Colorado were to pull upsets:
1. Alabama vs. 8. W. Michigan
2. Ohio State vs. 7. VT
3. Wisc/PSU vs. 6. Clemson/Washington/Michigan
4. OU/Okla St vs. 5. Colorado
The only controversy would really be Michigan vs. a 2-loss Clemson and/or a 2-loss Washington.
Sounds like fun to me!
Assuming no upsets in the SEC/ACC/P12 champ games:
1. Alabama vs. 8. W. Michigan
2. Ohio State vs. 7. Michigan
3. Clemson vs. 6. OU/Okla St
4. Washington vs. 5. Wisc/PSU
If VT were to pull upset:
1. Alabama vs. 8. W. Michigan
2. Ohio State vs. 7. VT
3. Washington vs. 6. Clemson (or Michigan)
4. Wisc/PSU vs. 5. OU/Okla St
If Colorado were to pull upset:
1. Alabama vs. 8. W. Michigan
2. Ohio State vs. 7. Washington (or Michigan)
3. Clemson vs. 6. Colorado
4. Wisc/PSU vs. 5. OU/Okla St
If VT AND Colorado were to pull upsets:
1. Alabama vs. 8. W. Michigan
2. Ohio State vs. 7. VT
3. Wisc/PSU vs. 6. Clemson/Washington/Michigan
4. OU/Okla St vs. 5. Colorado
The only controversy would really be Michigan vs. a 2-loss Clemson and/or a 2-loss Washington.
Sounds like fun to me!