One thing that might be helpful here is a quick summary of the fare codes and what level of miles they earn. Of course, most economy earns 70% but I know there is a few that earn 50%. Also, any hints on whether the fare classes are going to be fully aligned with AA/CX, if they aren't already? I know quite a few of the big fare classes already match (U, J, D and I for example). But for example, I know H is a deeply-discounted code on JAL but barely discounted economy on AA.