I legally own Vista, so if support ever gets so unbearable that I need to "upgrade," then I will. Having DirectX 10 support will be nice by then, and I'm guessing Vista's problems will be mostly sorted out, as they were a bit by its SP1.
I'm not really worried at all.
LEFT4DEAD411.COM
Bet with disolitude: Left4Dead will have a higher Metacritic rating than Project Origin, 3 months after the second game's release. (hasn't been 3 months but it looks like I won :-p )