Killer B's -Belichick and Brady

Love them or hate them.  It doesn't matter.  They are going to their 7th Super Bowl.  What a team.  Could Belichek have had this team without Brady?  Maybe.  Could Brady have had this run without Belicheck. - doubtful.  He is a great QB - Tom Terrific but many great QB's have gone to no super bowls or gone and lost (Marino, Tarkenton, Esiason...).