This thread is not representative of the real world. Only phone geeks care about the colour the rest of the world couldn’t give two hoots. You’ll soon become colour bore if you're not careful.
Actually I'd say in the 'real world' that the colour of the phone is more important than in a forum like this one. These are the same kind of 'normal' people that will go to a car supermarket and buy a car based on it being "the nice metallic blue one".