Is the Surface Pro 3 a game changer for our teachers?

Almost 2 weeks since its launch - and I have 5 arrive on my desk on the very same day - the question is do we finally have a device that could change the way we work?

Microsoft have clearly learned from the feedback about the Pro 2 and have incorporated this in a new sleek design - the fact that I can have apps, I can have full scale programs and I can write with the stylus - makes it a desirable device. But how do we get deep and meaningful integration? How do we / can we change practice? How can we leverage this technology with the power of the cloud?