In 2010, the Packers were 10-6, and beat the Eagles 21-16, Falcons 48-21, and Bears 21-14. They were on the road as the 6th seed, for every game. In the Super Bowl, they beat the Steelers 31-25.
You may not see the similarities, but I do. They had holes in that line up due to injuries, and they never put anyone away in games until they played the Falcons in the playoffs. They just plain didn't look like a team of destiny.
I'm not saying this team is just like that team. I'm saying there are enough similarities in their style of play that they find ways to overcome their own weaknesses, through their own perseverance. It's just possible this team is better than what we want to allow ourselves to believe. Sometimes statistics don't really tell the whole story. Sometimes it's just what we see on the scoreboard at the end of a game.