As one who lived through the US/HP merger, and had frequent contact with US management, I can hardly believe that DP has learned his lesson, and I believe he will try to gut AA's product, as he did at US. When IFE was removed from the domestic fleet, the attitude was "no one will PAY for it, and we can save the weight".. typical of the HP mindset. Also, remember that DP is on record as being resentful of high level flyers, and of giving perks to those who keep the airline in business. He is neither customer or employee friendly at the end of the day, REGARDLESS of what he says or promises you folks.
The pre-merger US had a decent product, and some of the best employees in the industry, who were empowered to help customers, kind of like Delta empowers their employees today. Today, the computers are locked down so neither employees or supervisors can override them to help customers in need. The HP mentality is to step over dollars to pick up pennies, and it shows in virtually all of the operation. The employees I speak to are frustrated, and fed up...because they want to help customers but can't.
So I think this is going to be an eventual downgrade of AA, but I sincerely hope I am wrong. My conjecture at this point is based on experience with DP and his team.
Good luck to you all....