Just curious.
I used eSim for a while when I first got a phone that supported eSim, because I wanted to make it harder for a thief to disable the phone tracking, but now my main phone is broken and I’m a bit annoyed at having to chat with customer support for half and hour to activate eSim on another device.
If you enable wifi calling before you leave then you can leave your Rogers esim active and use your local sim for data and calls. The advantage is that you still receive sms messages on your Canadian number.
Rogers won’t let you use wifi calling to avoid the roaming charges. I’ve tried.