We're currently asking on the front page if people are more exited by Windows 7 launch, Ubuntu 9.10 launch of the recent-ish launch of Snow Leopard. It's 54% W7 v 41% Ubuntu right now - remarkable I think.
I imagine that a little over three years ago (what were we then, Breezy Badger?) when Vista came out, the story would have been very different.
Anyway, get on the front page and vote if you haven't already done so!
http://www.hexus.net/