sorry, but i think this is nonsense. Find me a place that actually has demo machines for Win7. I honestly want to know where I could check that out. Everyone I know who's using it has downloaded it on their PC. I have it on my low-end laptop & it's staying there.
Oh, and in case anyone's wondering, the reason I like Windows 7 is because I'm a soulless human being, fully devoted to Microsoft and getting paid to defend their products etc etc etc.