A lot of QBs are better than Brady. If Brady wasn't drafted by Belichick and the Pats I'm pretty sure, noone would know him today. And I'm pretty sure both Belichick and Brady know it. That's why he's so good. He's reliable and he subordinates himself - that are his biggest strengths; he's just doing what his coach wants him to do, and his ability to handle stress is outstanding.
Would he be able to carry a shitty team to the SB like Payton, Rodgers or Luck did? He doesn't for sure. Is he as talented as a lot of other QBs in the league are? There's a reason he was drafted in the 6th round.
A lot of QBs are better than Brady, but he's Belichick's QB, playing in Belichicks team and doing exactly what Belichick wants him to do - that's why he owns five rings.