Somehow the brass at the railroads seem to think that having a particular color for a loco means that there could be more shipping orders. Personally, I giggle with each new scheme of bright colors that comes out, knowing that the guys that order the shipping of their cargo don't see the equipment arrive or depart from the factory.
-- Bob May Losing weight is easy! If you ever want to lose weight, eat and drink less. Works every time it is tried!