Super Bowls Georg should not be counted

I'm on a football Discord with a bunch of other football nerds. One of the passions of such people is discussing how football teams should be organized to maximize their odds of winning the Super Bowl. How good does your quarterback need to be? Should you put everything you can into getting one of a handful of transcendent quarterbacks, or is it better for most teams to try to find a "good enough" quarterback and build an excellent team around him? If Kyle Shanahan is such a good coach, why hasn't he won a Super Bowl yet?One of the problems with these conversations is Tom Brady. He won seven Super Bowls, six with the Patriots and one with the Buccaneers. Tom Brady has been present in 40% of all Super Bowls in the last 25 years. Just behind him is Patrick Mahomes, quarterback for the Kansas City Chiefs, with 20% attendance through the same time period. These are stupendous numbers. Most NFL quarterbacks never attend even one Super Bowl — just over 27% of quarterbacks who played in that…