NFL Team playoff Danger-meter?

I like the Saints they are hungry and put up a lot of points. The other is the Chargers they just keep winning and have a lot of weapons on the offense and a pretty good defense. The Eagles are tough but always find a way to loose in the championship game. You can never rule out Indy with Manning he always finds a way to win if it's close. I would be really surprised if two of these four don't make the Superbowl.