The BR425 would really come in handy in TSW. Why? Well it fits perfectly into MSB. The BR425 was used on MSB a while ago, it was used in the same time period the route is set in TSW. It is also used on many other routes (Mannheim-Karlsruhe, Wolfsburg... and many more) so you could easily put it on upcoming routes too. Now enough with usability, why exactly the 425? Because it is awesome, babbeyy! Its sound, its design, its speed. Perfect! Verdict: The BR425 is the best EMU to date, and would make TSW and MSB even better and busier. (You could easily demand 30 Bucks for it, DTG!) Now for your mood, here are a few pics of it!