As I've recently wached the video by Zug2013 about this route again: Due to route length I would suggest only to make Nürnber to Bamberg with the following lines: S1 Nürnberg - Forchheim(Oberfr) - (Bamberg) RE Nürnberg - Sonneberg(Thür) Hbf RE Nürnberg - Saalfeld(Saale) RE Nürnberg - Bamberg RE Nürnberg - Leipzig RE Nürnberg - Coburg If possible, also the service operated by agilis could be implemented: ag Lichtenfels/Ebern - Bamberg - Ebermannstadt (the part Forchheim(Oberfr) - Bamberg) So, seeing what DTG makes routewise, this would be the part realistically to be made.