Lots of more interesting work with the circuit network, really liking the look of the new decider in particular - and the actual numbers on signals is going to make a lot of things much nicer to work with.
More rail options sounds like it’s going to improve the game tremendously as well, definitely looking like there’ll be quite the QoL update alongside the upcoming DLC.
Not sure how well bombastic brass will do over longer periods of play, but I’m sure Wube have thought of that - going to be really interesting to see/hear this in action.