Okay, FlyerAl, you can fly C3K to Sydney, Australia. You can do it today because they do fly there.
I am actually quite puzzled by your posts. In one paragraph, you extol the virtues of Southwest, West Jet, and other discount carriers. In the next, you demand full service. Then you start promoting US Airways, which is about to go bankrupt. When was the last time you flew on AC? Have you even been in Y on C3K? How about West Jet?