From London Liverpool street to London stanstead airport and Cambridge with class 302 class 317 and class 379 6 new tunnels on this route and 23 new stations and people would like it
Bit of a mix of eras with that rolling stock. The West Anglia line was mostly serviced by Class 305s, joined in 1984 by 315s. 1986-1992 was a period of upheaval as new trains replaced non-corridor and asbestos-lined rolling stock. 310s, 302s then (from 1988) 321s then the Stansted Express Class 322s. Class 317s gradually took over all but the 315s in the early nineties. The 379s entered service in 2011.
It would be nice to have some slam door AC EMU's in the sim, something sorely lacking. Like DMU's they don't seem to have the attraction to developers unlike a big noisy diesel. Yet routes aren't properly represented with one DMU and ten types of diesels.