I agree with you about Brady's intangibles. But Tom Brady is 35-years-old. It is time for succession planning.
Think about the San Francisco 49ers and their trade for Steve Young. If you think Ryan Mallett is Steve Young, we're all set. If not, it's time to find the next guy.
The Krafts and Belichick (and Brady) have to be looking down the road - this year's cutdown and signings indicate they are. The oldest guy on the team is Tom Brady - everybody knows that.
Brady's legacy will always be the Pats no matter what happens from here on out - just as Joe Montana is synonymous with the 49ers and Bill Walsh. No worries there.
Joe Montana was a great QB no doubt about it but he was not the type factor Brady is. We live in a social media controlled country. Tom Brady is considered the best looking football player, all american guy, married to Giselle. You don't trade or cut someone with that type of profile it kills moral and turns all potential players against us not to mention ticket sales would drop and not rebound for a decade.