Originally Posted by
sinoflyer
Assuming that
JonNYC's report is all true, AA is following in DL and UA's footsteps with 2 differences, the significance of which, I guess, is debatable:
1) AA's 4 SWUs

vs UA's 6 GPUs
2) AA will continue with "stickers" ^ vs UA's CPUs


Since AA's SWUs can be used on any fare, I'll take a fewer amount of them as opposed to having to play upgrade roulette with a higher fare purchase.