would you find as 'unusable'?
Well, I dont see a taskbar (Manditory for me) I dont see desktop icons, (also manditory for me) and the desktop is cluttered up with things I have no use for (shown constantly) or things I can find at the click of a mouse.
My desktop is my workspace, I dont need weather, news, hard drive space, etc showing 24\7.
Great for a screeny, useless as a work environment.