@nuprotocol I bought it for someone else, so I better not! ;) If you don't need traditional windows app support and you know that the apps are a work in progress, i do think that it is worth it.
@berty6294 The keyboard is everything MS said it was. It definitely has a satisfying and accurate click when it is attached. I forgot to mention that I was surprised at how well the touch keyboard worked, both in rejecting and accepting key presses appropriately, as well as trackpad functionality. As a disclaimer, I hate trackpads, and I am only saying that the touch trackpad seems to work about as well as an average laptop's trackpad.