We know that at some point MSB will be included to TSW2 and it will give new services on Köln-Aachen route. It would be cool if ICE will make into MSB. As I am aware ICEs on MSB travel from Würzburg. For that a new small add-on will be requied. Share your oppinion on that.
It’s a nice suggestion but DTG have never done route extensions and from what I hear on the live streams, extensions to routes are not a thing they are thinking about doing any time soon. They have also stated that the TSW routes are no longer being changed, they will stay as they are. The focus of their time from now on will be making new routes for TSW2. With the scenario planner you could always make your own ICE services for MSB. It wouldn’t start at the right place but it would be better than nothing.
As said by stujoy, I doubt this will happen. I wont repeat what he said.....that's too much effort is read what he said for more detail.