Hey Personally thinking they need to update the GWR with electrifying the route an perhaps extending the route as well. For an example London Paddington - oxford Slough - Windsor Maidenhead - Marlow those kind of things Feature the br class 387,800 and 802. As of now the class 43 hst no longer runs on the gwr network,
The routes are set in particular periods so GWE is what it is. No doubt when the editor is released someone will update it but then it's waiting on properly simugraphed kit to run on it
I have seen it said a few times that the OHLE on this route is "visual only" ie the track isn't set to electrified, so 387s couldn't run in the period in which the line is set
Nah they could cause they electrified the platform before the 387 in case of class 360’s needing to use it