Who Ya Got? Steelers or Packers(-2.5)?

Both teams have strong defenses and both have had lapses during the season. Both teams have excellent QBs. The Steelers have a better running game. The Steelers have offensive line problems. The Packers have enough defense to pressure Roethlisberger, but he's experienced that for the past few years and been successful. I'd I'd like to see the Packers win, but think the Steelers are more likely. This is likely to be another low scoring game. It wouldn't be a huge surprise either way it turns out - the only thing that would surprise me is if it turns out to be a blow out. Since the Redskins aren't in the game I really don't have a strong preference; I'm leaning toward the Packers because it's been longer since they've won one, but I really like it to be a good game which ever way it turns out. I like the Steelers with the spread.