I can now add AT - Royal Air Maroc to the listing in the first post.

POUGs and AUPs (effectively the same thing in the AT context) do NOT earn additional tier points or Avios, but they do retain the original ticketed booking class.

[RAM uses almost native Amadeus and when they do an upgrade they do it outside Amadeus ticketing. So its offline from the way the ticket gets sent to BAEC for crediting. Which happened within 24 hours, again a benefit of an uncomplicated relationship with Amadeus].