BN, CR, CNW, ICG, GT, ATSF, GTW, WP, B&O, C&O, Seaboard all made it to fully enclosed autoracks. They lasted significantly longer than you think and some are still running around as we speak they are just hard to find/see. Also, yes there are several planned for the game.

Unless its in the pipeline already, WP, CR, BN, GT, I know some of the ones i mention previously had the opened or part closed style but those railroads didnt live long enough when they went fully closed.

@Mikey D literally half of what you mentioned made it onto the enclosed/more modern autoracks so they would be considered very real. But I’ll look into some of the older ones like B&M and CNJ

B&O, C&O, CNJ, LV, EL, B&M, ACL,SeaBoard, really any fallen flag railroad. GT, CNW, and Santa Fe for the realism side

I wouldnt be opposed. What did you have in mind?

Would consider doing fictional paints like the one PRR?