The new Montreal-light-rail-line REM

 https://www.planetizen.com/news/2023/08/124945-new-rem-light-rail-launches-montreal

As long as the trains can eventually become double the length, then Montreal can avoid a Vancouver type delema.

https://rem.info/en/map

https://www.vancouverisawesome.com/national-news/new-montreal-light-rail-train-line-saw-two-service-interruptions-on-day-of-launch-7353740

https://montreal.ctvnews.ca/montreal-light-rail-transit-system-shuts-down-on-1st-official-day-of-service-1.6500552

https://rem.info/en/reseau-express-metropolitain

https://jfdatalinks.blogspot.com/search?q=Montreal