Originally Posted by
flyerCO
I usually use mine for JNB-AMS-XXX-SYD in J. OW is 85k last time i booked about three months ago.
In my region I can choose between Star Alliance and Skyteam on the same routes with frequent flights throughout the day. I'll accumulate Delta for Skyteam and Aegean for Star Alliance, since they both never expire. Which one is more valuable to redeem HKG-TPE round-trip economy? (~1400 HKD = ~180 USD to buy using money)?