I am still undecided which method i prefer, but for now I'm committing to having multiple rail lines. They will all be "system connected" so if i ever do decide to drop down to a single line for all stops, it shouldn't be too much work. But I'm trying to have multiple trains moving at all times. I enjoy seeing them coming and going into the stations. I suspect when i hit the item limit, it'll be the monorail that gets reductions first.
I would love to have a 4min monorail ride though, that's quite an achievement. I accepted your friend req (thanks!) yesterday, but will have spare time to visit your SF today. I'm going to take that 4m37s ride, right now! ?