Outside of Brady, yes - Rodgers is the only QB who's worth talking about in that talent level and at a relatively young-ish age (i.e. below late 30s). Maybe Luck also but he has the damnation of playing for a fucked up franchise like the Colts who are not headed anywhere with that garbage owner they have. Poor guy has regressed tremendously since last year and even before this current season his game was centered at racking up stats and not limiting turnovers, which is what you need to do in order to win the postseason.
Anyways, let me show you how the whole approach of cherry-picking which part of Brady's career you want to discard and which to keep and compare Rodgers with, is a failed attempt at a logical process:
Take Luck, for example. He entered the league in 2012. Since then he and A-rod have won 0 SBs each, have made it to 0 SBs each. Luck is 3-3 in postseason, Rodgers is 2-3. By your logic of "since 2008 Rodgers is at least as good if not better than Brady", Luck is a better QB than Rodgers. Do you agree? Obviously not.
Let me try this with Montana - take away his 4 SB-winning seasons and compare him with any scrub of QB who didn't win zip in that period ... I am sure you see where I am going with this.

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P.S. Let me clarify something - Rodgers is a very, very talented QB. He is, imo, more talented than Brady and Montana. But so is Peyton and so was Marino too. Long story short, greatness at the QB position is not measured by arm talent alone of how curved your deep ball is or how tight that spiral is. It is measured by one's silverware and postseason endeavors i.e. by a player's heart, will, leadership, determination. And that, mate, is where Rodgers is never gonna get close to Brady and Montana.
An example - Look at Brady last night after that sack in the redzone, 7 min before the end of the game, Pats 29-7 up. He almost broke his hand pounding the ground from anger. Next play he scored a TD and then headbutts his receiver.
Rodgers, after a good play, he just has that all-is-good, I-am-perfect, you-are-nothing smirk beaming with arrogance. That is not the attitude that has made Brady who he is - always hungry, never content with success, always chasing perfection with ferocity. That is, Rodgers may be more talented than Brady but I just don't see him ever reaching that pantheon of greatness because he lacks the right mentality.