I remote desktop into a windows server 2012, which uses a metro style desktop, had to do a web search to figure out how to log off the session which seems madness to me.
Also because I use a reduced window (read not fullscreen, as I use a Dell 2711) trying to get the metro to appear and the bar side, is somewhat of a problem because the cursor hover area is too small, and because it's remote desktop not fullscreen the windows key doesn't work. It's certainly not without its issues. Still think metro on a server OS is pointless. I like my start buttons, I know where to find stuff

but server manager is rather nice.
PS at home I can't have all my game icons and other programs on my desktop as I have too many, which is the reason I love the start menu, metro seems like a decent idea but poorly executed, and I never like the mac os way of doing things either. That's my 2 cents.