Exposé and The 30" Cinema Display

I saw the new 30" Cinema Display at the Apple Store this weekend for the first time. I gotta hand it to them - it's great. The price is still way to steep for me to give up my Dell 2001FP, but it was really interesting to use. What really amazed me was how much more useful Exposé felt on the big screen - largely because you could see so much more of the window contents when you are selecting a window, also because you really got a great sense of everything that was happening on your Mac when you saw all the windows layed out on such a spacious display.

So here's my question for the handful of readers out there who might use a Mac: Tell me what you think of Exposé. Do you use it? Do you love it? Hate it? Why?

It occured to me that this would be the ideal display for the Windows XP Media Center Edition PC in my living room. Has anyone out there had any experience trying to get the Cinema Display to work with a PC? From what I understand it requires a somewhat involved setup on the Mac using two video cards...