I agree that pink/gold are not the best colours for a Pro gamma, they don't look serious on a device made for working. And despite having gold option on iPad Pro, the Rose Gold has already been avoided (as it should have happend with gold). But I find Space Gray to be not just gorgerous, but modern looking and sober. Of course the colour of this kind of devices is the last thing to worry about, but the silver/aluminum one is getting a bit overused and boring. And no, they shouldn't make it as an extra option. So in conclusion: Apple, give us the traditional silver plus Space Gray options.