The problem is this..
It really doesn't matter who got to board, as a PR, with a pre-existing eTA, today or last week or last month. It's what happens tomorrow or next week or next month...
In today's information technology age, it only takes a few minutes to run a database update job that instantly invalidates eTA status for existing PRs everywhere. Sooner or later, IRCC may do exactly this, without warning (as it's a loophole anyway), and then those working on historical anecdotal information are stuck in a foreign airport for possibly weeks, waiting for a PRTD.
Very much a "Caveat lector" situation...
It really doesn't matter who got to board, as a PR, with a pre-existing eTA, today or last week or last month. It's what happens tomorrow or next week or next month...
In today's information technology age, it only takes a few minutes to run a database update job that instantly invalidates eTA status for existing PRs everywhere. Sooner or later, IRCC may do exactly this, without warning (as it's a loophole anyway), and then those working on historical anecdotal information are stuck in a foreign airport for possibly weeks, waiting for a PRTD.
Very much a "Caveat lector" situation...