Re: @ AC: "It works scarily well..." @ paply
As you have never used Windows 10 all you need to do is go into PC world (sorry horrible thought, but you don't need to talk to the staff except to say "no thank you"). Have a play on a tablet, a surface and a non touch screen laptop or desktop all running Windows 10. As you have some experience of different UI's I expect you will find all three incredibly easy to use. Although like me you may find the Surface (or any other hybrid) that supports both touch and keyboard weird at first when you find your self using both the keyboard and touching the screen to get things done. I've only had the pleasure of using one of these for 10 minutes but when I went back to using my own non touch laptop I kept touching the screen trying to do things the "touch" way before laughing and using the mouse.
People don't like change, but no change is no progress.