I seem to remember reading a post a while ago that said that connecting AA internal codeshare flights when connecting with a BA flight (from london) booked in to WTP can be booked in to AA J class. Or was that F class when the BA flight is booked in J?
I also cannot remember whether this was only on redemption bookings or not.

In fact, it appears I cannot remember much! I have tried searching, or looking through the guide, and cannot find anything. Any help anyone could offer to avoid being booked on AA Y internal class would be gratefully received!