I wanted to give my two cents here. With Windows 8 being as cheap as it is,
getting upgrade copies for $39.99; I can't help but buy these instead of Windows 7.. And before you say, "HOW COULD YOU?!" I will say that I don't install Windows 8 for customers and leave it as is.
I have found three excellent mods that I do to it.
1. I bring back the start menu using Startisback
2. Replace the ugly boxy Metro UI with the Visual Style from Windows 8 Release Preview (I'll upload a screenshot).
3. Skip Modern UI, allows system to boot directly to desktop without pausing on Start screen. Disable Metro corners and other metro garbage.
You can still access start screen with these mods by pressing Ctrl-Win(flag) on keyboard.
After all is said and done, my customers do not mind Windows 8 at all and love the fast performance and better battery life it gives!! Plus it's cheap.
And now that they have the UXTheme Patch for Windows 8, I expect to see more visual styles that brings back a more friendly look. I'm currently looking forward to making the window borders rounded.
It's not all that bad anymore with these mods.
Mike