Hard to claim the AFC is weak when it has a couple of the league's best teams. The Eagles are playing very well, but they're the Eagles - I'll believe they're for real when they do something in the playoffs. New Orleans is on a roll, but really, who have they beaten? The Rams are hot, but again, who have they beaten? The rest of the "powers" in the NFC are all damaged goods in one way or another.
The two best teams in the AFC, New England and Pittsburgh, are sneaky good right now and getting better. The Steelers, before last night, had played 6 0f 9 games on the road, going 5-1, for a team that everyone on this board seems to think can't win on the road because Big Ben is terrible on the road. But there's two sides to the game and the Steelers currently have the best defense in football. And we just saw last night how dynamic the Steelers offense can be at home and they've now got 4 of 6 at home to end the season, realistically going 13-3 if not 14-2. Steelers only remaining tough game is against New England at home, perhaps a preview of the AFC Championship game. As for New England, their much maligned defense has been pretty damn good the past 5 games, giving up far fewer points.
Most of the "power" teams in the NFC have inexperienced QBs with the exceptions of New Orleans and Seattle, neither of which really scares either the Steelers or the Patriots. Because the NFC is relatively mediocre, it's hard to say who will come out of there to the Super Bowl.
I'm obviously biased, but I'm feeling pretty good about Big Ben getting his third title this year, maybe as a swan song for a super career.