RE: Should I stay with Marco Polo or should I move to other frequent flyer loyalty program?
In my opinion, BA executive club is easier to earn miles and takes less to redeem compared to Asia Miles. Of course, you can still redeem tickets for all other oneworld partners. On the other hand Star Alliance miles are more prestigious in terms of cost per mile. I am a member of both BA executive club and ANA Mileage Club. You should consider the purpose of your miles accumulation and decide which program is better suit for you as different airlines have different flight routes that might not overlap with one and another. Another point to consider is the accrual rate for each program differs drastically and you should research into this if you want to maximize your miles earning with any program. Hope this briefly helps paint the picture for you!
Let me check out BA EXECUTIVE Club, never use this one before. Thanks for the reply!