Great news with the A321XLR for the AC network! Guess it's the QR planes with that livery date?
The A321XLR or LR would probably have been my best bet on a direct flight between CPH-YUL.
"Unfortunately" SK is starting CPH and ARN-YYZ with their A321 LR and when AC recontinue YYZ-CPH with its (if its going to be as pre pandemic) 787, I'm quite sure that their will not be a market for a nother flight from Scandinavia to the east coast :/
Souch a shame that TS didn't have the chance to run their summer sheaduled flight YUL-CPH in 2020. I would have liked to see how much leasure travel that route could generate?
When that is said, it's going be most interesting to follow AC's choices of destinations!