you look at all these new great QB's and look where most of them play, Drew Brees? plays more than half there games every year in a dome and if not a dome then it's usually great weather. Peyton Manning? same as drew but he does have a couple games in bad weather, but he usually doesnt look too good. and then you have brady who looks unstoppable even when theres bad weather, look what he did to the bears in that shitty weather. and the jets game was freezing weathers and he looked like he was in a dome. and lets not forget when he threw for 5 TD's in a crazy ass snow game last year. these are the things i see and what make me feel like he's the best in the league right now. and yeah matt cassel had a winning record but look at what he had to work with, he had 2 great WR and a pretty decent defense with mostly shitty teams to play (and all the good teams beat us that year). Tom Brady aint got shit this year and looks as good as he does, i would say it's the coaching but those descisions on the field are all Tom Brady and he may be a lil fruity but shit i wouldnt want any other current QB on my side. just my 2 cents. peyton loses his weapons and is scratching and fighting his way to get in the playoffs, brady loses his weapons and has the best record in the NFL with the 31st ranked defense. yeah i think Brady is BEST and no he will never beat out what montana did he still will be considered in top 5 of all time when his career is all said and done
EDIT: forgot to say that Brady usually plays in a dome about once maybe twice a year if that and once in Florida, other than that he's in new york twice times and at gillette 8 times (where he's won 26 straight)