Thank you,
AmericanAirlines, for passing along this info. For the most part, it sounds like what we were expecting. I suspect it will be a relief to many on this forum to have a firm timetable for this upcoming program change, in particular since it is now a documented part of AAdvantage.
Now, those of us who are approaching a MM threshold have to be sure to transfer as many RDMs as possible into our accounts before Dec 1!