I agree with the earlier above post, there isn't a color I don't like.
As far as your car Formula1, I love it. The white one that I was going to get will be in any day now at my local dealership, so I'm going to make a trip to see it in person. The car definitely changes with the light which is unique to the Fuji color. I'm happy with my decision as its better than I thought it would turn out, but in reality you can't make a wrong decision, all colors look fantastic. I would have been just as happy with the white. I'm curious what they'll have at the Detroit show when I go. By the way, I saw a white one with mercury grey rims on a website, it looked a little weird.
Glad to hear about only 155 coming to the states. The rarer the better.