My two cents after using Win8 for a week on a laptop:<p>- Hot corners: fail. MS needs to extend hot zones. Finding the exact point with the touchpad is sometimes tricky. I can imagine the horror on multimonitor configuration.<p>- I actually like the start screen. It's clean, and it responds to typing even faster than Win7 start button. Two minor problems: 1) you need to clean up icons after every installation and 2) it doesn't shows <i>everything</i> when I'm typing - I need to explicitly select "settings" after I type "mouse", for example (it's tab - down - enter, not a big deal, but still). Windows 7 start screen displays all find results at once.<p>- Keyboard is your friend: Win + c for charms, Win + q for programs search, Win + w for settings search. Learn these three shortcuts and you'll have less angry fist shaking.<p>- Metro: I really hope that the next year will bring us laptops with touch screens. Until then, metro applications aren't very useful when you have only mouse and keyboard.<p>The rest is, more or less, the same as in Windows 7.