I agree with pretty much all of this - except I think Bama goes to the playoffs even if they lose because at that point they’ll have the best win (LSU) AND the best loss (Georgia).
As as for the Buckeyes, it’s hard for me not to think that on some level the committee is steering the process toward Oklahoma. However, the more likely scenario is that they see two great offenses and two shaky defenses - and they simply prefer the team that lost to Texas to one that got blown out by Purdue. If that’s the case, similar to last year, I wish they would just say it rather than come up with these tortured rationalizations.