50 minutes isn't that bad tbh. I dont remember the last time I flew that there wasn't a delay. Hell even the whole arriving 2 hours before ,finding parking, going through security is all so much more of a hassle.

I'd much rather walk 5 minutes to the local subway head to the hauptbahnhof and wait 50 extra minutes for my train. I can at least go get a reasonably priced coffee while I wait.