Hello again, I am here with a new suggestion. My suggestion is the North London Line with Termini at Broad Street and Richmond, and Watford Junction via Primrose Hill. This line was a major route for North London, even though it was marked on the Beeching reports for closure. I would like this route to be set in the 1970s as by this time the route had survived the Beeching axe, but had settled down to its new lower level services. The route of Broad Street to Richmond, and Broad Street to Watford Junction, was operated by class 501. And between Queens Park and Watford Junction was also operated by 1938, and later 1972, stock. Also, the line between Gunnersbury and Richmond was operated by CP/CO and R stock, then later D stock. This route, I think should have the 501s to start with with the potential to add the other stocks in DCLs. Thank you for reading this, and at the bottom I will have some pictures, and if you want to read my Woodhead Line suggestion it is here: https://forums.dovetailgames.com/threads/route-suggestion.41277/ Class 501: Broad Street: Richmond: Primrose Hill: