If I can comment. Many people are changing their minds when it comes to color choice. I stuck with an original Triumph color, but didn't paint my car it's original Saffron color. If you are going to show for points, that's one thing. But if you are going to do the best possible job you possibly can do and show the car car locally, you should paint it the color you want.
That's an opinion, but one shared by others on the forum.