After recently getting myself the full version of TSW5, and running a few services with the Class 350/1 with it's updated suspension, I have noticed that the bogies (mainly on the two centre trailer cars) have a tendency to absolutely jump, twitch and almost vibrate in a disproportionate way, which sometimes relays itself to the actual car itself. Funnily enough, when it manages to happen on the power cars, occasionally the speedometer twitches around as well. I know that some Desiro units have a spotty ride quality, but I'm sure this isn't within the realms of reality.
