Are we certain the Surface will, in fact, "surface"? This close to purported release date and some of the specs still aren't known? That's very unlike Microsoft, isn't it? The MS website still says, "Coming Soon" even though they've confirmed it'll be launched same time as W8, the 26th of October. Not much hype for this new product, and that's very unlike them too.
Perhaps they're trying to be more like Apple, where they announce products when they're actually ready and available for sale. That would be a very good move, one I highly support.