Still working on this trip, nothing booked yet. One interesting thing I just learned from speaking to the AA RTW desk is that they refuse to ticket any itinerary that doesn't use a flight operated and marketed by AA for one of the transoceanic sectors. Upthread someone suggested I ask about booking the AA codeshare on the CX HKG-JFK flight, and the agent said that wouldn't be acceptable. When I said that I thought it was Oneworld policy that they ticket any itinerary regardless the carriers, she said that that was not true and that the tariff department's transoceanic sector rule had been in place since last year