See, I don't "get" the Win8 hatred. I use it nearly exactly like Win7, without having done any time-consuming mods or searching for special downloads or anything.
You have a Start Screen with a bunch of tiles on it. (I right-clicked the active tiles to switch them off eventually, because they were chewing up my Internet usage and hard drive space on C - old computer, new OS.) Every tile I've tried using requires a Microsoft account to log into it, so I just said, "Fuck that," and left them alone.
There's one tile called "Desktop". Click on that, and you're basically in a Win7 environment. That's where I spend 99.999999% of my time on Win8, because I see no point in using the other tiles.
There's a folder icon in the tray at the bottom, which was the only way I could get to the files on my computer from before the upgrade. I went in there, located the "Computer" button (ie. to go to the different drives) and drag/dropped it onto the desktop, so I can get to different drives slightly quicker than going through the Folder icon. (Although really, this wasn't necessary, and it was mostly just because I'm used to older systems.)
One thing I've noticed, relating to the lack of a Start Menu on the Desktop screen, is that finding things like "Add/Remove Programs" or other Control Panel items is a little trickier... (Which I can't recall how I did it now - probably through the Folder icon or somesuch.)
Anyway, once you know how to access your files, you can use it just like Win7. To shut down, point the mouse into the top-right or bottom-right of the screen to bring up the charms, go to Settings, select Shut Down. Simple.
Going between Desktop and Start Screen is simple. Just press the Windows key on your keyboard.
Now, those tiles I mentioned... I honestly don't see the point of them. They are, as near as I can tell, a store. Like, I've got 1000+ songs on my computer, but clicking on the Music tile doesn't bring any of them up. It just shows me songs I might like to download. Same with the Movies tile.
So honestly, I don't see the point in using them, unless you really want to buy things directly from Microsoft. It'd be different if you could actually import your own song collection into Music and play them from there (though I'd probably still use Winamp on the Desktop screen, because I do other things while music is playing) but I can't see a way of even doing that.
In short: It's essentially Win7 with a slightly different way of finding management stuff (Control Panel etc.) and a Start Screen Store which you don't actually have to use any more than just clicking the Desktop tile when it boots up.
I don't see a problem here. (It's not exactly something that makes me go "OMG Win8 is awesome!" either.)
Your mileage may vary.