Nürnberg Erfurt can be combined with Erfurt Leipzig to create Schnellfahrstrecke Nürnberg Leipzig abbreviated as SNL or SLN Spoiler: SLN Full name Schnellfahrstrecke Leipzig Nürnberg. The German equivalent to the Japanese Tohoku Shinkansen. Difference is that SLN gets late night freight no Sleeper Trains. Unlike Schnellfahrstrecke Hannover Würzburg Lohr Hannover section which has Sleeper trains and Freight
That would definitely be great. Tho I highly doubt Dovetail would release an Addon over the lenght of almost 400km (including the Nürnberg-Ingolstadt HSR). But I guess we can dream
Since Kassel-Würzburg is now a thing, maybe Cologne-Frankfurt could hopefully be the next German high speed route
I was just thinking about it yesterday while being around Würzburg (in game) and looking at the new styled route map at the station. It would be nice if they did extend at least one route in every country, since UK got the extension, two countries left (if LGV is not getting extended). In Germany I see two routes perfect for extension at the moment and Köln-Aachen wins in every way. So hopefully this now can be a thing. Another route fit for extension in my opinion is controversial Münich-Augsburg but not my preference. If I could choose, I would look towards Hamburg or Main Spessart instead but in truth, I don't think MSB would be fit for extension at the moment.