I downloaded the preserved RRO route last night and decided to do a S-Bahn service on Köln-Aachen route. A few things I have noticed when I was in the drivers cab. 1.) The destination boards are not syncing up with the rest of the train in service mode. The correct destination is displayed on the front of the train, whereas the rest of the trains destination boards are saying a completely different destination. 2.) The BR 422 has no idle sounds for coasting or idling at a station. In TSW 2020, there are idling sounds coming the train when idling at a station. Now when I say idling, I mean hearing the ambient sounds in the cab and train. Hope these get fixed soon.