DB Regio in Bayern is trialling its "Ideenzug" with passengers - it’s to test some smart new interiors for regional trains. More here 👇
https://railcolornews.com/2023/07/24/de-ideenzug-regio-double-deck-coach-now-in-regular-service/

But the picture in the article so completely sums up all that's wrong with rail in Bayern!

@jon You cannot address everything at once. And politics think that its more important to have a second Stammstrecke in Munich.
@Zugschlus Well this one - at least on the München-Mühldorf section - is a EU Trans European Network route. So there's EU cash for the renovation…
@jon CSU is probably still looking for ways to redirect those funds to street building.