I wouldn't know what to sue them for? Sucking?
Lol, there's nothing we can do outside of pray, complain and hope they care enough to listen. Our hands are tied with the exclusivity agreement and it's really the NFL that needs to get the message. I mean, this message board should be enough of a "petition" if they really cared. Every single one of us has essentially signed it outside of a few here with our enraged comments, lol.
But, yeah, I think this message board is as effective a way as there is. I have no doubt that if so many here hadn't complained legitimately about the issues in Madden it'd be in an even worse state than it already is.