Right. But it's not just the upsets happening, it's the possibility of one happening.
Another thing to consider is if the playoffs expand, there's a possibility of on-campus games. I know northern teams have wanted the southern teams to play in their stadiums since all the bowl games are at neutral sites which are warm weather sites. If you're an tOSU fan, wouldn't you like to see someone like LSU or Miami come to Columbus in late November/early December?