Just some food for thought, this is what the odds-makers are saying about who is the favorite to win the super bowl at this point in time
2012 Super Bowl XLVI Futures Odds
Money Odds (Payout Per $100 Bet.)
Arizona Cardinals +$40,000 (400 to 1)
Atlanta Falcons +$2,500 (25 to 1)
Baltimore Ravens +$600 (6 to 1)
Chicago Bears +$15,000 (150 to 1)
Cincinnati Bengals +$10,000 (100 to 1)
Dallas Cowboys +$1,500 (15 to 1)
Denver Broncos +$2,500 (25 to 1)
Detroit Lions +$4,000 (40 to 1)
Green Bay Packers +$180 (9 to 5)
Houston Texans +$2,500 (25 to 1)
Kansas City Chiefs +$30,000 (300 to 1)
New England Patriots +$400 (4 to 1)
New Orleans Saints +$600 (6 to 1)
New York Giants +$5,000 (50 to 1)
New York Jets +$3,000 (30 to 1)
Oakland Raiders +$20,000 (200 to 1)
Philadelphia Eagles +$2,500 (25 to 1)
Pittsburgh Steelers +$1,200 (12 to 1)
San Diego Chargers +$2,000 (20 to 1)
San Francisco 49ers +$1,000 (10 to 1)
Seattle Seahawks +$10,000 (100 to 1)
Tennessee Titans +$20,000 (200 to 1)
http://www.footballlocks.com/nfl_futures_odds.shtml
Packers seem like they are kinda overrated at 9 to 5 odds. Also the chargers being 20 to 1 (higher than the broncos) , and the eagles being 25 to 1 is pretty crazy considering how far back both these teams were. 49ers are the #5 ranked team odds wise!