I agree, the schedule is pretty advantageous this year. That post was mainly arguing the idea that they didn't face any decent competition last year (which they did, both OOC and in conference on the road). The assertion that they only won the championship because the other teams were too beaten up doesn't hold any water.
If FSU snuck in after struggling with their lightweight schedule, there's no way an undefeated OSU is left out. A one loss OSU could as well unless Michigan State is ahead of them.
I totally agree if they are undefeated. Where I disagree is if they lose one.
Obviously it depends on how the season shakes out and how their opponents end up doing, so it's speculation at this point, but here is my reasoning:
If they lose one this year it will almost certainly be late in the season to Minnesota, Mich St., Michigan (unpredictable rivalry, I still think they win this game don't get me wrong), or the B1G championship.
1. If they lose to Minnesota, and TCU goes undefeated, then TCU has to go above OSU by way of beating Minnesota.
2. If they lose to Mich St. or Michigan, but still win the title, they have a very lackluster schedule with a loss very late in the year to one of the few good teams they play. (And neither Mich St nor Michigan actually looked very good in week 1, but who knows it is very early)
3. If they lose the B1G championship there is no way they will get in.
Option 1 (especially if TCU doesn't run the table) and 2 does leave them with a little room to sneak in, but it would be hard for me, personally, to justify if OSU loses a game with their schedule getting in over an undefeated or one loss team from any other conference or Notre Dame.
Sorry for length, good talking to you man.
EDIT: BTW I do agree with you on your point about last years Buckeyes. Even if people won't accept your stat that their schedule was worthy, they proved they belonged there on the field, and I had no problem with their selection last year.