Surface by Microsoft

What do you think of the new "Surface" class of products by Microsoft? It's a Windows 8 tablet with a built in kick stand and what looks like some kind of cover that doubles as a keyboard. Looks interesting. The other thing to note is that this is the first time Microsoft is manufacturing a computing device since XBOX. In that way, it's a vertical solution similar to Apple.

At first glance my biggest concern is the keyboard. People generally like buttons that offer feedback.