I'm flying AA to JFK/BCN in coach on the $270 fare. I'm a United PremEx flyer. When I travel with UA, I get short check-in lines, no bag fees, E+ seating, the RCC, and best of all, respect. When I fly AA, I'll have to wait on that very long check in line, sit in crummy seats, and worst of all, no club to wait in. Can anyone offer advice that's suffered this indignity?