Originally Posted by
sixpaq
IMO the only real perk of sticking with Asiana Club is the lifetime *A gold at 500K. If you're not based in Korea or flying in/out of ICN often then perhaps even less reason to stick with OZ.
It's one the easiest way to get *A gold status and to keep it. I actually never fly Asiana but have used it to get my star alliance gold status and to maintain it.