If you don't like it blame WOTC for not allowing cross platform publishing. 0one has two major systems to choose from. They had to pick one - if its not your system of choice too bad, so sad.
Don't go bad mouthing a product in a very public place just because its not your brand of goodness. Especially since a huge portion of this will be maps which you can adapt to any system.
See the work for its intended audience - don't slander it for what it isn't. Your comments sound like juvenile whining, I hope they don't influence anyone looking at this product for OGL.
Sigurd
Just asking, mostly because I figured that you might be, given your fairly irrational reaction to a headline that is quite clear (imo) - Gundark thinks it sucks that The Great City was made for the 4e rules. Of course, if you want to read something into it, it could (if you stretch and bend it enough) mean that it isn't 4e and it sucks ...I am in no way affiliated with 0one but I like their products and think people should be fair to publishers here.
It has to be painful to release a new product and see a prominent post read "Product..... sucks". Had I written that by mistake or simply poor wording choice (which I think is the case) I'd want someone to point out how it might be perceived.
Sigurd