I think that exjw's are "ahead of the curve" religiously speaking. We have realized the folly of looking to an organization of fallible men to provide us with an infallible, all-encompassing, explain-everything religious doctrine.
Where I live, churches are a dime-a-dozen. I have especially noticed an increase of large, evangelical, non-denominational churches. I think that many of these churches are every bit as cultish as JW, and I believe that soon many people in these churches will also start becoming disillusioned (I know some already have), for many of the same reasons JW's become disillusioned. What I mean by this is, look at the popularity of that "Left Behind" series of books (they are most popular among evangelicals). The people in those churches are foaming at the mouth about the end of the world and judgement day every bit as much as JW's are. When the "big end" doesn't come, I think it will be the end of their religious fantasy, hopefully they like us can survive the death of their illusion.
I don't think all religion is bad, but a lot of it is. Too much religion is based on unprovable, speculative, legalistic, my-God-is-the-only-true-god-and-you-all-are-gonna-burn doctrines. I think that many religious groups appeal to people's ego and narcissism, and not to their more noble human qualities. There is a lot of Catholicism slamming on this board, but I think that Catholicism in general doesn't appeal to or create this sort of mentality.
It will be interesting to see where the world is at circa 2100. A blighted, post-apocalyptice landscape a la "Mad Max"? Or will people be able to dump their fantasies and narcissism and make this world livable? mmm...unfortunately I'm not very hopeful.