Went on sale from Bose on 7/17 and I put an order in(5pin XLR option). I'm crossing my fingers and really hoping it's worth it for the ANC, much lighter weight and slimmer profile. I've had the Bose A20 for the past 6yrs and although the ANC is superb and it's very comfortable, it gets heavy and the clamp force is noticeable after ~ 4/5hrs. I wouldn't ever go back to any other over-the-ear type but for the Airbus, I've been told the A20 is a little overkill, hence pulling the trigger on the ProFlight. STBY for a Pirep in a few days.