Watching the live stream on Friday, at one point I, sure they mentioned that the roadmap will detail when every preserved route will transfer over to TSW 2. Basically not every TSW 2020 route will be playable on TSW 2 at launch. Is this clever word play re: the roadmap and the said map won’t include any new upcoming dlc planned for TSW 2 and only map out dates for TSW routes or am I reading too much into it?
Whilst I do think the preserved collection as you said will be on the roadmap. Protaganist said something in the forums about trust in the dates of the roadmap and after around 20 releases they can afford to be off be a little. Also they put this on there F&Q: What new Add-On routes and locos are coming? We’ll be revealing our new release roadmap for the first time one week before the launch of Train Sim World 2.