My point is there is more than one way to win a SB. If there wasn't then New England, New Orleans and Green Bay would be the only teams winning the SB every year.
And there's been more than 3 SB champions that have had non elite Qbs win the last 22 SBs. NYG (3 times), Pitt(2 times), Balt, Wash and TB. Not to mention the teams that made the SB and lost with non elite Qbs such as Oak(Gannon), Pitt(odonnel), NE(Bledsoe), Atlanta (Chandler), Chicago (grossman), NYG(Collins), SD(humphries), Car(Delhomme), Sea(Hasselback), etc