I think the time has come for you to add more steam locomotives to Train Sim World and i suggest some locomotives: Southern Pacific 4449 (Daylight, American freedom train, warbaby + wagons of course. If anyone agrees: thumb up
If that's a steam loco, not going to happen. DTG have dropped development of further steam traction from TSW and are not fixing the core such hat third parties might be interested.
Can't forget the BNSF livery version. SP #4449 was leased temporarily to the BNSF when the merger was finalized in 1996.
They are in a dire state which DTG either will not or cannot improve. So steam was cancelled before they had a chance to look beyond the UK at the other countries in game.