I'd love an option for all of the safety systems to be active on all trains unless turned off. It seems simple enough of a task to implement.
It would be really nice to have some more options before loading into the game. Like when you set the weather, it would be nice to set things such as safety systems or cold start to on, off or automatic, that would be awesome!
Perhaps you could set a preference for each country. In the UK, I like to have just AWS on, while in Germany I play with nothing.
Careful, in the 395 on SEHS, the vigilance device activates in non driving cabs, so you have to isolate it in these cabs. That is just as much of a pain as changing them to normal. But at least you could use Ctrl - or Ctrl + to change cabs quickly.
That's my thread regarding "cold start": https://forums.dovetailgames.com/th...-with-completely-dark-and-cold-engines.34181/