I’m suggesting the Trent Valley Line for TSW. The route runs from Rugby to Stafford. The route is 51 miles long and has 8 stations. The route is electrified using the 25 kV AC Overhead Line. Stations: 1. Rugby 2. Nuneaton 3. Atherstone 4. Polesworth 5. Tamworth 6. Lichfield Trent Valley 7. Rugeley Trent Valley 8. Stafford Rolling Stock: London NorthWestern Railway Class 730 Aventra EMU
Just a note here. The 730's with LNWR have entered service, but aren't running on the Trent Valley Line yet. They only run between Northampton and Euston I believe. They entered service on June 9th this year.
Could you provide more information? Like layers, timetable references (how many trains per hour), etc...