I Think the Route Basel SBB-Zürich would be a create addition to TSW3. You could add new trains like the Swiss IC and you can add already existing trains like the ICE 1 or the IC
Would love this, but with DLC only being released with one new loco, it would be horribly empty. Even using the ICE is going to add very few services. The only Swiss Loco we. Have so far is the 523 and that is rarely seen in Zürich. Sadly I can’t see it happening any time soon.
If they add the IC 2000+ Loco and maby a BR 185 with a SBB Cargo skin you would have plenty of skins. And perhaps they could add the ICN per extra DLC.
For the goods trains you might as well end them at SBB Rangierbahnhof Zürich Limmattal which was actually built in the 1970s just like the other freight yard on your route Rbf Basel Muttenz
