It's here for West Cornwall local and a new skin and seats are needed for it Wales and Northern Rail Calder Valley Line or Tyne Valley Line. That would require the modification of the base model West Cornwall local
And to whet the appetite, here's a cab ride from the Great Man himself on a route that would also go nicely in TSW: Buxton to Piccadilly - 2.7K UHD - YouTube
Again you don’t get the irony. It might look like a 150/2 on the outside and inside but after that any resemblance ceases.
You’ve got it in one !!! It basically needs re-doing from the ground up. ( even the throttle lever is too tall )