I used to think in most years, we'd have one 13-0 team and 4 12-1 teams, or 2 and 2 more 11-2 teams, vying for spots. The last two years have made me question that.
Clemson did play a bad slate, but South Carolina and Texas A&M in general is not a terrible OOC slate. They can't fix the ACC. LSU played Texas, which is a top tier matchup usually. Ohio State plays a 9 game conference slate and did face Cincinnati (and blow them out). I think the jury is out on whether it's better to play a tough OOC slate or try and soft soap through it.