Why do you keep focusing on OOC SOS? Who cares? I can understand overall SOS.
Because the committee itself has talked about the importance of scheduling up out of conference. This year it's THE reason Ohio State is in the playoff.
But let's take a look at overall schedules as well:
Washington's opponents, which included a 3-8 FCS program, went a collective
78-78 this season. Washington played
five teams that finished at or above .500 and
one team that won 10 or more games.
Penn State's opponents, which did not include an FCS program, went a collective
88-70 this season. Penn State played
nine teams that finished at or above .500 and
four teams that won 10 or more games.
If you want to argue that Washington deserves the playoff spot because it had a better record as a conference champ, by all means, go ahead. But if you do that, you're inherently saying Washington received a playoff spot because it played a weak nonconference schedule, because that's what accounts for the 12-1 vs. 11-2 difference.
Ask yourself this, had PSU played Akron instead of Pitt, would PSU be in the playoff? If the answer is "yes," then how deserving is Washington when all of the other metrics I've listed in the past two posts point toward PSU (or Michigan for that matter).