Don't get me wrong. I love FF, but I'm a Bills fan first. In fact, I'd give up a kidney or half a liver, maybe a few fingers or so if it would guarantee that I see us win a SB in my lifetime....
Still, if you've never played FF, you should try it. It makes many of the games so much more interesting... especially if you have Sunday ticket. You can watch the game that has the biggest FF implications.