North London Line can be a Great route to for DTG because it not a long route plus it can be merge with Bakerloo Line Route Starts goes Richmond to Stratford Stations Kew Gardens Gunnersbury South Acton Acton Central Willesden Junction Kensal Rise Brondesbury Park Brondesbury West Hampstead Hampstead Heath Gospel Oak Kentish Town West Camden Road Caledonian Road & Barnsbury Highbury and Islington Canonbury Dalston Kingsland Hackney Central Homerton Hackney Wick You could have set in 2006 with Stratford Low Level West Ham Canning Town Custom House Silvertown North Woolwich Rolling Stock New train a Class 378 Class 66 for GWE New train Class 86 New train Class 90 New train Class 325 New train S7 Stock
I would personaly like the east london line which I am very familiar with this route also features the class 378 capitalstar EMU and runs alongside Southern Class 377s which are one of my favourite trains in the game