You can literally pin point the beginning of the demise of Toronto (and Ontario) with the election of Doug Ford in 2018.
He is running the province into the ground while he fills his own pockets (and his donors pockets too)
Playdium opening next summer.
https://www.newswire.ca/news-releases/get-ready-for-more-fun-more-memories-more-play-cineplex-reveals-new-playdium-opening-at-vaughan-mills-864169340.html
Starting in 2027 CFL is shortening it's field length. (Even shorter than the current set up).
Had the timing aligned better some of the current BMO renos probably could have been made permanent.