Originally Posted by Steve_ZA

If you are based in SA then BA's program would be best as you can earn and spend on Comair flights......

Originally Posted by QRisthebest

.....I have no idea what your flying pattern is but there is no point using BAEC if you are mainly flying on QR. BA offers almost nothing for non full fare QR ticket.

You have to think about which airline(alliance) you usually fly with, how often you fly, short or long haul, the level you will get to with each programme, the efficiency of spending your miles in the future.