If the P12 lost to Wyoming, UNLV and 3 FCS Schools like the SEC has. You would be all over it.
The Big 10, 12 and SEC have lost to 5 teams in the PAC 12 — not named Oregon, UW, USC or Utah.
That tells me the middle or lower tier P12 are likely superior to the same in the other conferences.
With Utah ahead of 1-loss B12 schools, probably fair to argue that besides the Big 10 and the SEC, P12 is just as good.