Phew, all I can say is that I am glad the Broncos no longer hold the record for the largest fine in the league's history. That legacy now belongs to the Pats.
As for Brady, his legacy will go down as a cheater because of his arrogance.
It is precisely because the other QB's will openly admit they would do the same thing that will save their legacy. Brady's arrogance that prevents him from ever admitting he did anything is what makes people dislike him so much and will cause people to remember him as a cheater and not the QB's who have no qualms admitting they cheat. And it is not because anybody is jealous of Brady as Disney Ron keeps trying to insist on.
Everybody knows that everybody does it. Doesn't mean it is right. People don't like cheaters, but if somebody admits they are a cheater, it kind of just proves everybody does it. So, the ones who admit it, well, people are resigned to the fact so that is not news, thus forgettable and not a ding on their legacy (note: not reputation.) The fact that Brady is so arrogant, he cannot admit he cheats just like the rest of the league even when proven is what will seal his legacy as a cheater. It is not the act of cheating, but his arrogance that he is better than everybody else and would "never" stoop to that level.