So what? If Okie State is included in a playoff, you are rendering their loss to Iowa State meaningless. The regular season is not a single-elimation tourney.
No one was talking about "evaluating" Okie State. We were talking about the significance of a teams loss if there was a playoff.
Alabama's loss to LSU is more significant than OSU's loss to ISU because that game decided the respective division winner who would play in the SEC championship game. OSU's loss, while it should hold significance because it was a road loss to a bad team, was less meaningful because they had their spot in their respective conference championship game already wrapped up. Then, in their championship game they tear the 13th ranked Sooners (who were number 1 for a couple weeks) a new asshole, while Alabama hoped road wins at Miss St and Auburn and a home win vs Georgia Southern (which was close for a good part of the game) would be enough since they lost their opportunity to play in a conference championship game.
I guess it comes down to what you place more importance on....is it finding the two best teams in the country to play in the NC game or the two most deserving....if you think about it logically, I think you would have a hard time believing Alabama was more desering than OSU...