Ken:
I am planning on booking on CP 7 from YYZ - YVR when they have 747 service. But is this a good idea since the flight will continue onto HKG.
Another thing want to ask u is whether I should use points for B/C class to LHR or take my chance for upgrade and also SFO as well.
I understand it is very hard to get an upgrade on AA. Should I connect through YVR.

By the way, how many miles do u log per year?