I only run what I see out on the rails, mostly modern. Plenty of mixed freight, but also unit trains, coal, intermodal, tank, grain, even frac sand.
I have 25 of those 2 bay ACF hoppers, in that silly red Canada grain scheme. Grain would not be shipped in that style of car anyway, those are typically used for heavy mineral commodities. A quick trip to the paint shop, and they'll all come out in a few shades of boring gray. Some generic lettering, and some cool graffiti, will make them very realistic.
