Off topic comment.
Just tried the surface RT at the Microsoft store today. I think its awesome. I am considering the surface PRO for purchase. However, I am concerned that I cannot use it as a "laptop" i.e. balance the surface while typing with the keyboard on my lap. This is probably 50% of my usage scenario. If there is a heavier version of typecover that can support the tablet without a kickstand when placed on the lap I would rush out to buy the Pro version.
I can type on my lap with touch cover just fine. Not quite as fast as when on a desk but I think that is true (for me) even with normal laptops. I think it just has to do with the angle that your arms/hands are in.
I was also a little skeptical but I was pleasantly surprised by how natural and easy it felt.