from what we have heard so far on this board, getting comped by CX is extremely hard, at least as of a few months ago...so I would also like to hear what shayes' experience would be...my guess would be, the most they would give is MPO Gold...

shayes, you may find the following thread useful, with some pros and cons about AM/MPO vs AAdvantage:
should I keep MPO or switch to AAdvantage ??

Chiangi, I didn't know about CX comping Hyatt Plat to MPO Silver...since as an Amex Centurion cardholder here in HK, I got comp Hyatt Diamond status...interested in knowing whether they would renew my MPO Gold based on this ?? I have been putting all my oneworld flights this year all to AA so far, aiming for EXP...but having MPO Gold would be handy given the guaranteed seat benefit...please let us know, thanks !!