Watching this cabview video now and holy crap, do I want to drive this thing in the sim. Narrow gauge through the Alps, 7% grades, massive elevation changes. Maybe a pipe dream with current tech, but hey, I’d definitely pay a premium for detailed heritage and tourist routes.
I don't see why it would be a pipe dream - it would just need to be done with an approach that wouldn't insult the setting by turning it into the abomination at the bottom:
This is a train simulator 22 route made by Rivet Games makers of another TS22 route in TSW2 Arosa Line. Only the ABe 8/12 can layer to Arosa line from Bernina Bahn due to it being 11kv 16.7hz ZSI 90 1kv DC.
