1 game doesn't make a simplistic statement a fact. People like to jump on what is the popular trending comments on espn. The offense was efficient. Special teams came to play last night. Yet no one mentions that.
Last week peyton manning was everyone's greatest QB of all time. This week you have people wondering if he should stay on the broncos. I've seen some ask would they have won with tebow.
Great offenses don't win SBs (rarely, I see you st Louis). I mean all time great offenses. Denver, New England, GB, NE, and saints in the past decade have put up top 5 offenses of all time (SB era) when it comes to points scored. None won the SB. It's about balance offensively and defensively.
Packers won in 2010 to a team that was the best defensive team in the league. The steelers just didn't have favorable match ups.
Peyton Manning has played in 3 Super Bowls. Last night he played a great defense, in 2007 he played against a middling Bears pass defense(without Mike Brown it wasn't that good). In 2010 he played against a shaky New Orleans Defense. No matter the ability of the Defense Peyton Manning has been pedestrian at best in his Super Bowl appearances. Contrast his performances in the big game with Favre, Montana, Young, Rodgers etc.