So everyone's trying to make a big, fast computer.
What's at stake? What does the winner win?
A big, fast computer
For me, "real-world" means: is gmail fast enough? is opening a new tab fast? is image rendering fast enough? is html video fast enough? is the occasional embellished html5 animation fast enough? is typing into the address bar fast enough?.
I use gmail in basic HTML mode. It takes away some of the things I never use and, in my opinion looks much cooler (none of that modern looking nonsense). I also barely ever type into the address bar.
It bugs me to no end to see a desktop used as a "junk drawer" type storage for everything from old program installers to important files.
My desktop is more of a sorting area for most newly downloaded stuff though it gets quite cluttered because I don't tidy it much.
Are you having fun yet?