It’s all in good to say just pick any color, but to be close you have to have a color to start from and a recommendation of that color is helpful. I for one ask for color recommendations as you learn additional information like what Charlie posted and I would have asked also. One key thing is that colors in pictures and what we see in digital images may not actually match what the prototype looked like. Kinda like pictures of MKT box cars when the question is for Missouri Pacific cars.