Really good idea and here's the thing for the existing German routes they are all done by one person Ingo Ruff for on board train announcements. Which means someone in the community has to exactly replicate him. ÖBB uses Chris Lohner one can hear her announcements if you take 22:50 München Hbf 23:23 Augsburg Hbf trip ÖBB Nightjet ÖBB Railjet 20:43 München Hbf 21:13 Augsburg Hbf on Hauptstrecke München-Augsburg.
