NEC: Washington, DC to Perryville, MD (MARC penn line & Amtrak) (to see my thread click link below) https://forums.dovetailgames.com/threads/nec-washington-dc-perryville-md.21447/#post-125891
I'd love that if it went via St Helens rather than Warrington, there's a very good chance my house would be on it!
I think it will be a British route, because it's next in the usual cycle (northamerican, German, UK). I bet it will be route from the present. I also think it will be passanger dominated with little freight action. The reason is that a lot of people from the TSW community articulated wishes in that direction. My personal wish would be a British Rail route with the HST125 in blue and white BR livery or with freight action with the 37 "tractor". The tractor could pull cole trains especially in Wales. Loading or unloading action of these trains would be nice. A good addition would be the 141. I like it's design.
i would like it to be Exmouth to Paignton with Pacers and sprinters and maybe add the Line to Plymouth to have voyagers and iets