I guess the only change is the ambassadors. There are already regular announcements which thankfully most people ignore.
How about increasing MTR revenues and issuing a fixed penalty ticket for anyone that moves on the escalator?
In Nagoya there’s been a bye law in place since Oct 2023, where it’s illegal to walk up the escalators and people are required to stand still.
I hate it when they stand on both sides. I want to be able to walk up or down the escalator!