I've always looked at it as a cheap way to discredit TB without really saying anything of merit.
Similar to the "perfect storm" argument of BB and TB coming together and everything just working out great, as if the countless hours of preparation, study and hard work weren't major contributing factors.
People love to see Rodgers running around, making people miss and throwing a dime to the back corner.. I think we can all agree its fun to watch, and he's an amazing QB - but is that what you really want in a QB?
I want the guy who can breakdown the defense before the play even starts and can execute in tight windows, and not have to rely on his athleticism to bail him out (that sh*t only flies for so long and can only be SO successful). I swear AR looks to run before he even checks his first read. He loves playing the hero (like Big Ben) and you can see it in his play.
To me, Brady's style gives you the best chance for success, rather than hoping your QB can avoid getting killed and pull a miracle out of his ass.
Rodgers is obviously more athletic, but Brady has been, and always will be the better Quarterback.