The color of the engine is the least of it. The challenge that a set such as this faces is that it is neither fish nor fowl. It is a Post-Modern Era O scale detailed train consisting of plastic rolling stock with non-prototypical decoration and, yet, it does not have the charm, 'feel', materials of construction, and whimsy of real tinplate. So, many (most?) hobbyists in either camp will give this type of set a pass. Enjoy, to those who have one.
Bob
