A Really cool Loco For TSW would be the DB Br 611, which is the 612s predecessor. It also has active Tilting, can go 160 KM/H and is a bit heavier...
As a new German Route, my favorite would be the Bodenseegürtelbahn (Singen)-Radolfzell-Friedrichshafen Stadt-(Lindau Insel/Reutin). It would also...
Separate names with a comma.