I am sure it been mention before a but the architecture is still available to model in terms of assets. Wolverhampton-Portobello Junction - Willenhall- Wednesbury town - Dudley Tunnel-Round Oak- (kingswinford Branch ) - Stourbridge Junction- Worcester-Evesham-Oxford Wikapedia
Aah the Old Worse and Worse. Stourbridge is my home town so I'd love to see anything that included it especially if it included the line to (when I lived there) New Street. I think the lines in the area could form the basis of a network route like Weardale and Teesdale.