Be great addition to add a Grand central class 180 and the route from Sunderland to York via Durham coast calling at Hartlepool, Eaglescliffe, Northallerton, Thirsk, and York, 1hr 40min travel time 5 services a day with the layers of LNER services stopping at Northallerton be a great addition to the game
Grand Central don't want to license (as far as I'm aware, not at all), so unless unbranded it ain't going to come. No license would probably mean no access to the trains themselves either as Grand Central are the only operator of the 180s.