My take on the Brady injury and seeing him out for the season:
Well, the worst of it all is that I'm in one FFL. Guess who is my starting QB? Yup. Now I'm counting on Rivers.
The Pats offense was designed around Brady. I would expect the overall offensive output to be severly diminished. Pats, like many teams, do not have a good backup QB. Maroney will have to step up and take a bit more of the workload no matter who ends up back there.
The Pats excellent D has not been effected so I expect that aspect to remain good.
This will probably put the Pats out of mythology and into the catagory of "a good team." Make no mistake, Belichick is a good HC and he can and will adjust. IMO, even with Brady out, the Pats will remain the team to beat in the AFC East but they may find themselves in a battle for their division title with the Jets and Bills having improved a lot.