You said he's constantly had an amazing offensive line, and I think you're overhyping that.
In all the years Brady has played for NE going back to 2003, the team never ranked worse than 9th in the league in sacks per game allowed. Brady gets sacked an average of less than 2 times per game in every single year he's played back to 2003.
You said he had fantastic weapons his whole career, but you haven't named them in the period where he was part of 3 Super Bowl winning teams, and putting up great offensive numbers.
The defense won the first Super Bowl and he got the hype and the MVP and deserved neither (the team didn't deserve to win either what with the cheating and all, but that's another point). The defense wasn't shabby the other years, either.
The offensive line was always good as I've already said.
Brady has simply never made any plays another decent QB couldn't have made in the same exact situation.