I've got the a matte black SF848, but I'm thinking of changing it to something else. It's got some scratches that really, really anoy me but beging matte black, I can't polish those away. Ideally I'd like to have it painted a non-metallic slate grey (RAL 7015) or a non-metallic graphite black (ral 9011) / traffic black (ral 9017). I believe this would look great with the black details on my SF.
I just love a black bike, had the 848 SF in matte black but decided I need more power so I treated myselft to this last year absolutely love it.
My SF848 is currently matte black with a reasonable amount of satin carbon fibre. In a month or two it will be Porsche Atlas Grey (M7X) [a dark metallic grey] with original black plastic parts replacing many of the now slightly yellowing and poorly fitting carbon fibre parts.
White was the only colour i considered (and got). Hopefully the new one will eventually come out in white - wouldnt mind having both in the garage. May even trade the MUTTLYstrada for a white V4SF