Thx for the detailed response. I’d say one third of my flying is in Canada, 1/3 USA where I usually fly on AS, and 1/3 Europe/other. I always fly in at least Premium Economy but often J. Currently have Silver status with WS after a reduced year of travel due to COVID.

I’m always torn about AC vs WS. AC usually has more flight options and a better loyalty program but being from the West, I try to support WS and they seem to have better codeshare partners where I fly i.e. AF-KLM probably better than LH and DL better than UA (although I’m usually on AS in the USA). WS also codeshares with EK although I’ve never been to DXB but planning a trip there next year.