Go read this fantastic essay by Greg Burgas on postmodernism in comics, Grant Morrison and Joe Casey. Some really interesting ideas in there. I'll comment on it later when I get back from class.
EDIT: So, it's later. Not surprising, what I wish Burgas had commented on a little was Marvel Boy, which I consider to be the highlight of Morrison's Marvel work--particularly within the idea of experimentation and postmodernism.
I pretty much agree with the essay and I think it points out the reason why I haven't been able to get into Gødland as much as I was into Casey's Wildcats, Automatic Kafka and, even, The Intimates. Those books pushed things forward--if only a slight bit, while Gødland doesn't. And there's nothing wrong with that. I still dig the book a lot, just not with the same fanatacism as the other works. Hell, even Casey's final year on Adventures of Superman had him do something interesting stuff with Superman as a pacifist.
The only area of disagreement is probably over Morrison's Authority, which I still hold out hope for, but that's very minor.
So, yeah, if you haven't read the essay yet, go do so.