As an exercise today, I did very similar scenarios on the Munich Augsburg route then Link Rheinstrecke on TSC then TSW. I was astounded on how much better TSW is. Not just the graphics, but the physics and control characteristics of the train itself are much better on TSW.

I will definately be buying Semmeringbahn, Salzburg to Rozenheim, and London Overground.

If I run out of room on Bradgamer, I'll transfer TSC to BradsPC.