I would love to see this route for TSW 2021 if it's possible. And this might be a tall order but it it possible to make the physics more pronounced; such as the passenger cabin rocking the way the locomotive does from from the operator's first person view. And maybe make it visible from outside as well. Just an idea, if can be done.
Please add some more info such as route length, what equipment run this service, also some photos and a route map tend to be a good idea.
Unfortunately, DTG and BNSF have had some licensing issues related to non-US markets. DTG doesn't like to use representative services in TSW, it seems, so unless the licensing is sorted out I don't think this route would work.