I've downloaded, haven't had a chance to read it though. Skimmed through the Preview of the Core Book, it looks gorgeous so far. Love the little sidebar page references for more info, like paperback hyper-linking.
Yeah, I read the first story so far. Very interesting. Can't wait to read the rest when I finally have free time. I really like the setting of Numenera. I can't wait to read more about it when the core book comes out.
Unfortunately, I was broke when the Kickstarter was on, and I can't preorder now because a trip to my nearest FLGS would require a $1000+ plane ticket. So I'll just have to wait until the game is out and hope that the dead tree version can be bought online at that time.
The print book (and the print versions of all the follow-up products) will definitely be available for purchase online once the game comes out! We're actually setting up an online storefront right now so that it will be ready on launch day.