I am currently waiting for points to post from TK - also booked in W class but as a UA codeshare. Aeroplan told me this would earn 100% as I was booked on the codeshare and W on UA earns 100%. Of course the website states that it depends on the operating carrier, not marketing carrier, so we'll see what happens. It's only been a week since my outbound so I'll give another few days before sending a request form. Will advise the outcome.