If it had the apps to back it, Windows would have been okay as a touch OS. But that whole thing totally failed.
Microsoft should have put the Courrier table into production. It was ready to go. That one move totally killed any chance at Microsoft making it into the tablet realm (and really set them back 2 ~ 3 years as a consumer tech company)
Yes, yes, yes. Like iOS and Android it would have been born a touch device. Killing Courier makes buying Nokia's handset business Ballmer's second worst decision.
These hybrid touch devices that have "optional" keyboards can't seem to decide what they want to be, and I don't think this is actually a software problem in the case of Windows devices which seem capable enough in either "mode." Rather, I think if people are actually given the option of using a keyboard and a touchpad to do any non-trivial task, I expect most of them will do so. At which point... how is this tablet with a keyboard attached to it worth owning when one can get a small laptop?
Even at the height of my "Give Metro a Chance" phase with the SP3, relying exclusively on touch was at best a kind of awkward stopgap until I could position myself to use the physical keyboard. Sticking with touch only makes nothing easier, except in situations where your interactions with the device are limited by your physical surroundings.