Any suggestions for me in picking a OW program? Most of my travel is transatlantic so BAEC might seem to be the logical choice but I'm wondering about AsiaMiles. Here are my circumstances:

1. Have 250K+ Amex MR points that can be transfered to Asia Miles but not BA

2. Will not travel to or transit through U.S.

3. Might travel on CX once a year at most

4. *G so I don't know whether I would travel enough to reach an elite tier in a OW carrier next year. Wondering if award redemption is easier on BA or AsiaMiles?

Thanks if anyone could help me out on this.