What you've got to look at as well, this is a Pats team without any out and out superstars, with the possible exception of Gronk. It's a team put together with sensible free agent signings and good scouting at the draft.
A team like that needs good leadership and that's where Brady excels. Look at the 89 yard drive for the second score, mixed it up perfectly with running the ball and short quick passes to make first downs.
Honestly think in 10 years, people will look at Brady as all round, the best QB ever.