You'll see less semi-final blowouts with an expanded playoff.
By going to 12 & giving the top 4 byes, the Cincinnatis & Michigan's would've been weeded out in the quarterfinals.
Who are these better teams? Michigan beat the snot out of OSU and Iowa to end the season. I still think they are the third best team in the country. I think they had a better chance of beating Bama than UGA, because UGA's defense is so much better..
But your point is taken....if there is a better team than Michigan out there, I wouldn't mind giving them the chance to prove it.