I just sent my car to the paint shop. This is what's been done (I have a pre-LCI X1 BTW):
All gray plastic lower body parts painted to Alpine White to match body
All silver trims (front/back diffuser, side blades) painted matte black
I also asked them to cut out the right of of the rear diffuser (BMW already has a shape for the shop to cut out) so I can fit a quad exhaust there in the future.
I also need to find a shop to help install my new steering wheel + getting the paddles working.
Life's a bitch and then ya die, that's why we get high, cause you'll never know when you gonna go!