Of all the Super Bowl winning teams over the past 43 years, it would be interesting to see how many of them were lead by a Hall of Fame (or HoF caliber, for the recent teams) wide receiver, and how many were lead by a HoF running back. The 90s Cowboys had both.
I won't go back that far, but 10 years, the top players on their team:Super Bowl XLIII: Pittsburgh Steelers - LB, S
Super Bowl XLII: New York Giants - DE, DE, DT
Super Bowl XLI: Indianapolis Colts - QB, WR, DE
Super Bowl XL: Pittsburgh Steelers - S, NT, LB, C, G
Super Bowl XXXIX: New England Patriots - QB, RB, LB, DE
Super Bowl XXXVIII: New England Patriots - S, LB, DE, DT
Super Bowl XXXVII: Tampa Bay Buccaneers - LB, DE, DT, CB
Super Bowl XXXVI: New England Patriots - QB, S
Super Bowl XXXV: Baltimore Ravens - LB, FS, LT
Super Bowl XXXIV: St. Louis Rams - RB, WR, QB, DE
Looking through this list it's clear to me that you all can have Rice or Brown, I'll take Lawrence Taylor or maybe Reggie White; no team has won the super bowl without a difference making defensive player, at least in the last 10 years.
Very few SB champs have relied on their QB, only the Colts and Rams were led by WRs and that's arguably not even true. Two RBs have led their team to the SB championship, and one of those is Corey Dillon who didn't so much lead the team as benefit from it. I'll give full props to Faulk even though Warner was simply outstanding.