Nice models and they look very good. Are the stirrups on the gondola the proper size? Why I ask is because I'm not familiar with modern rolling stock and they seem to stand out a tad too large. Correct me if I'm wrong. If they are not to scale, you could easily replace those with brass ones. Nice job on the weathering. I've never weathered with an airbrush, but your work certainly inspires me to do some airbrushing someday.