Originally Posted by
jose2000
i think AA is the easiest. it's the best as well, as you can earn loads of miles easily and cash them in for great seats on etihad for next to nothing. makes etihad members want to join AA. All depends where you're flying, but yeah, i'd say BA is one of the best.
You don't earn anything crediting to AA on Z class for EY
But in terms of earning status, do people usually come out ahead; given the TP system?