I know to each his own but I saw a Mystic 530xiT today at our local BMW dealer and I have to say....yuck.
I hate the color choices so far. SG is good, Arctic is good but too feminine, Mystic is too close to Monaco. They are both too damn dark. I want my Ultramarine damnit. (Actually I really want a nice Samoa Blue like my trusty E36 328iC). Maybe Barrique will turn my fancy.