the original question here
in a given year, say 1880, you have for instance the SimCo Bulk Gondola going 45 kmh max, and the MJHN boxed goods car going 65 kmh.
This creates difficulty in sharing tracks for multiple goods lines, bottlenecks etc.
But after giving it more thought, I guess this is intentional, to be more challenging in running goods on the map
so is this intentional? realistic?