I've noticed on SPG the freight cars don't have much clunking and creaking and such as the OSD freight cars. SPG just sounds very smooth and unrealistic. If you play OSD and you get some freight from SPG mixed in, you can quite easily hear the difference between the two. I'm curious if it would be an easy solve to implement the sound of OSD freight cars into SPG freight cars?
I don’t think the sounds could be changed so easily as OSD is preserved collection whereas SPG is not