I think it would have been a cool idea for Ford to have made a "limited" production run (say 500 or less) of cars paying homage to the original colors that the cars were originally dressed in. The anniversary models have some cool things in them. The choice of original colors would put that over the top.... IMO
I know someone has a list of the original colors so post up if you have it.
I believe that there were 3 different shades of yellows.