As you know, koln to aechen is already simulated, which is why it would be great if DTG could simulate the line from cologne to frankfurt. yes, the line is 112 (approx) miles, but if there are train simulator routes that are that long then why cant there be TSW2 routes that long? DTG could use the ICE3, that they used for KOLn to aachen, and join up the two routes, which would be brilliant and make more sense. this is a modern high speed line, that has lots of land marks on and a maximum incline of 4 %. https://en.wikipedia.org/wiki/Cologne–Frankfurt_high-speed_rail_line#Operational_use
the person above me stole https://forums.dovetailgames.com/threads/cologne-frankfurt-high-speed-line.27855/#post-182370 the suggestion from the post linked
Sorry I just wanted to support you to get more people to like it so that this route will get added very soon, next time I will ask for your promotion, I am very sorry
This was only from a poll, the more people who suggest, the more dtg will see that ppl want, I’m sorry for upset caused, but I did not see their suggestion