Have you thought about what German/Austrian loco/EMU/DMU dovetail could add to TSW5? What is your opinion on this? In my opinion Dovetail should add BR159 Stadler EuroDual because of its flexibility. This locomotive is multi-system and dual traction which means it can run in several countries (such as Germany or Austria) and on electrified and non-electrified routes. Also another idea is EMU Stadler Flirt II which is very popular in Europe (especially in Germany) and in countries like Poland,Serbia,Switzerland.
I would like to see a V100 or any other V160 or even just a 141 or 140 for passenger or 151 for freight, but that will never happen
EuroDual would be super cool if done on Expert level... for me, I would love Siemens Desiro ML as THE core regional EMU for Austria, 1144 as another universal loco for both freight and passenger services also for Austria... and of course I would love if they fixed LZB/AFB thing for 1116 and add neutral section functionality to it... and RailJet... oh my, lets stop there... also Stadler KISS 160 or 200 would be awesome