baha, you guys are still doing the "NOS is a company, nitrous oxide is a chemical compound" dance. Guess what? No one cares, it doesn't change a damn thing, it's a freaking pointer. Everytime you see NOS mentally replace it with nitrous oxide if it makes you feel better and leave lazy, ignorant people to their lazy, ignorant ways.
And whilst one single individual person's opinion may not generally matter, the 83% No vote suggests that quite a significant majority of people don't think it's appropriate for Gran Turismo. I'm going to go out on a limb and say that 242 voters qualifies as a reasonably signifcant sample space, when you consider the variation amongst the people who have come to post here, you get at least a respectable representation of the Gran Turismo fanbase, and thus what they want.
Argue about how it's legitimately used in a grand total of one obscure form of motorsport all you want, but I think there are a lot of things that could do with attention before we consider adding nitrous oxide to the line up. GT to me is Gran Touring, until I see a FIA Mandate on a sport to include nitrous, I'm not gonna approve. Call me thick if it makes you feel better.