I'm going with the Steelers. I have been a Roethlisberger doubter, thinking he just played well enough not to lose, but he was throwing like a champ last week. The Steelers play tight, physical ball, and I was amazed how much heat they put on Manning.
It would be nice to see coach Cowher win. He's brought his teams close, but has never closed the deal. It would also be nice to see Bettis win, and retire on a high note.
We will see if Seattle is overrated or underrated. Hard to say. They don't have a big name defense, but the record doesn't lie. I haven't been impressed by this team until I watch them stomp Carolina.