Yea I agree with brian. I personally like lips that are flat black in color, but then again my lip isnt going to be as big as yours and also my car isnt bright white. I think the lip I'm getting looks like complete ass when its paint matched to the car, but yous would probably look better that way.
By the way I just got back from the shop, to do a follow up since I just dropped her off yesterday and the owner wasnt there, so I wanted to make sure everything was ok. He says he might be able to have it done by tommorrow, and although he didnt say it I'm sure Friday would be the latest, as that is when he told me he'd originally have it done by.