I dunno, adding graphite and champagne won't attract more customers I think. I mean the difference between graphite and the current black model is just nothing that's decision making. It's not like people were "Oh no that black isn't nice, it should be a bit more... graphite-like" and don't buy one if they want one.
Of course more choice is better. Just less chance of the color you wish being in stock.
Of course more choice is better. Just less chance of the color you wish being in stock.