I was excited reading about this one, too - what a fresh take on sketching; it’s digital, it’s analog, it’s both all at once but right there on-screen at the same time. Unfortunately, it looks like they used low end guts to keep it simple - I think it only has an atom processor and limited ram? Looks like something perfect for comic sketching. This guy will probably give it a review; http://surfaceproartist.com/