I've moved funds ranging from 10k to $1m between banks in Canada much more than once, and every single time, I go to one and get a draft and drive that draft over to the destination bank. It's just easier...and its absurd.
This might be true in Canada too: the real estate industry down here is entirely dependent on wire transfers, and yet they are absolutely terrified of wire scams. Maybe if FedNow had existed when I bought my place, I could have gotten a draft slip from my bank and driven it over to the title company.
You, as a technically savvy user, could choose to use a dedicated device with an acceptable security posture for your electronic transfers.
Not really, I'm forced to use e.g. RBC because that's where my employer sends their matched retirement savings funds.
This can easily be launched from the command line via args, when needed.
Unless you let all the tracking scripts, and auth scripts load, it thinks you're evil.
I don't send anything from TD, but if I buy anything online half the time it forces a 2FA which requires signing into the app and confirming the transaction. I imagine signing into the app might not work nicely if I was on LineageOS.