Thanks for the info, I will wait a few more days, and then give them a call if I can't select from the website.
With my current job I don't get to select my carrier, company does, and rather hard to get to Europe or southern US with AC from SIN, and I don't feel like changing programs. I would love to fly AC, and take advantage of my status, hopefully sooner rather than later! Aeroplan is actually a great program for reward flights in Asia.