Would you mind posting your itinerary? I used to fly AONE3s and 4s, but now I use Ds. IMO there's so little real F service left. For example, the only OneWorld TATL F is BA (IMO AA F isn't worth talking about), and I think that QR J > BA F. And I used to use BA F on my intra-Europe MRs, but, again, I like QR J better. CX has also sharply reduced F service to the U.S. for TPAC. That end of my flying is ex-BOS, and I used to take the CX 77W between BOS and HKG in F, but that's now downgraded to a 351 with no F. Even ex-JFK is now only one per day with F service. JL F is still excellent, but on the Asia end of my itinerary using NRT or HND adds substantial flying to where I want to go, BKK, compared to flying in/out of HKG. I could always connect to at LAX, where CX operates two flights with F daily, but then I burn an extra segment getting to LAX from BOS. So, if you're willing to share, I'd be interested in seeing your AONE3 itinerary.