Sorry it took so long to play the update! I finally got around to it and I can honestly say that even though I didn't beat it, I like this version a lot better!
I jumped into this thinking it was a few minor changes but it was much different! I enjoyed the puzzles and how you added more of a story to the game rather than just getting lost in the station.
I'm not sure if it was a bug or me just being blind but I could not find the room to get the trains running again in the gas maze. I spent a good chunk of my time trying but to no avail. I still like the game and all it has to offer!