>> "Short version - outside of Metro it's basically Win7SP3 and it works great. Metro is every bit the usability disaster that people have claimed when not running on a touch screen."
I've been using it on a MacBook Pro and with the multi-touch trackpad metro actually works reasonably well. Obviously it would be better with a touchscreen but I am able to tap to click, use two fingers to scroll left/right/up/down and moving the mouse the the screen corners activates charms/open apps/last opened app. Maybe PC mouse makers (including MS) will come up with similar mice to make the experience better for non-touchscreen devices.
Trackpoints in scroll mode are also omni-directional. But though it Just Works on Linux there are all sorts of hoops you have to jump through to get that working properly on Windows.
I've been using it on a MacBook Pro and with the multi-touch trackpad metro actually works reasonably well. Obviously it would be better with a touchscreen but I am able to tap to click, use two fingers to scroll left/right/up/down and moving the mouse the the screen corners activates charms/open apps/last opened app. Maybe PC mouse makers (including MS) will come up with similar mice to make the experience better for non-touchscreen devices.