My suggestion may not be fully detailed so feel free to help improve this route idea for TSW3. In this suggestion, I am suggesting the line from Warnemünde to Neustrelitz via Rostock Hbf. Included services are the Stadler Kiss IC2 and Rostock S-Bahn using the Talent 2. Layers include RE5 drivable between Rostock and Neustrelitz. AI only ICE and RE1 at Rostock Hbf. One drivable ICE between Warnemünde and Rostock Hbf. Rolling Stock: BR 442 Talent 2 DB IC2 Stadler KISS
Excellent idea and remember Warnemünde is the end point of the DB Baureihe 101 Intercity 2270/2271 Dresden Hbf. You are missing a switching locomotive DB Baureihe 363 for switching duties inside Warnemünde due to the station being a terminal for a train ferry from Denmark. Also make the second Branch to Rostock Seehafen Same procedure also happens there which is actually using DB Baureihe 363 to load the Train Ferry. . If built properly then this will convince DTG to do a 1980s version of the same train ferry loading. Puttgarden Rødby
Since this route I'm suggesting is set in the present. The shunting layer will require Riesa - Dresden. But the BR 204 and G6 can sub as another option for shunting locomotives. What appropriate rolling stock will be good for the other layers because I don't know what ICE type is used primarily at Rostock and if a TSW version can be used appropriately because we don't have the ICE-T and ICE 4 yet. I also need to know what rolling stock is used for the RE5 route.