All these people suggesting third party customisations like ClassicShell and Oblytile are missing the point - why the fuck should anybody have to?! Yes, a technically savvy person can find their way around things with a bit of traipsing around, and add a shortcut to the desktop (where, despite Microsoft's best efforts, most people are still spending the vast majority of their computer time) to jump straight to "shutdown -s -t 0". But the majority of end users simply don't have that savvy (I still have to explain that shutdown command to our technicians at work). We've had people in before who don't even know how to turn a computer on, never mind digging around to turn it off again. It's been in the same place for fifteen years. And yes, it is totally possible to use a computer for fifteen years and still have no idea how the thing works.
The whole thing feels like Microsoft being unable to make its damn mind up. What possible reason is there for Windows 8 to ship with a desktop-based traditional Internet Explorer browser as well as the new style full screen IE app? Why do I have to go to Charms / Settings / Change PC Settings / Users to change my password, but Desktop / Charms / Settings / Control Panel / Users to change my username?
In a spectacular piece of irony, the cause of all these problems turns out to be the desktop (sorry, Legacy Mode). Microsoft had no choice but to include legacy support for enterprise users; when there's still a buttload of businesses out there running Windows XP and a just as big selection of bespoke software, they simply can't afford to toss that market in the bin. Windows 8 intends to have you use the Start Screen as "home base", as it were; the default place where you launch your apps from. You're not meant to use the desktop at all. You're only meant to be using apps. Then the Charms Bar will come into its strength and the intended unity of architecture will bear its fruit - the way the content of the Settings charm changes from app to app is actually kinda cool. But they've still got the safe, familiar desktop, and that's the first thing that everybody leaps to; partly for older software, partly because it looks and feels better and more comfortable, and partly because even Microsoft don't seem convinced by what they've created.
I mean, take Office 2013. (Or "Office 365", even.) After you've gone through the ridiculous "sign up for a Microsoft account" bollocks that blatantly only exists as a data mining exercise (I get the appeal of the keycard serial entry, but the forced signup is terrible), and gone through their installer wotsit, you get a bunch of tiles on the Start Screen. Fair enough. And what happens when you click one of them? It jumps into Legacy Mode and runs it from the desktop. Their latest flagship software fails to make use of the capabilities of their latest flagship OS. Utter, utter failure. Yes, backwards compatability and all that - it's designed to run on Windows 7 as well - but surely the program should be smart enough to detect that it's on a Windows 8 machine and use its features? The desktop is actually the worst place to jump off from in navigating Windows 8, in its current form.
Of course, there is a version of Office 2013 and Windows 8 that does away with these issues; it doesn't have a desktop available at all so its hands aren't tied by the need to support legacy software. It's entirely app-driven so it can make the most of the new features. And it's even got an app version of Office. Windows RT. FOR FUCKING TABLETS.