I'd like to see a green color option. Not bright green obviously, but more of an olive or army green. Along the lines of the currant shade, but green.
I find Infiniti to have really boring color options. It would be nice if there was a bit more selection. just because it is an expensive luxury car doesn't mean it needs to be a neutral color. Look at BMW. Plenty of people get bright saturated colors and it doesn't look ridiculous.