If ain't Boeing, I ain't going.

Although, I'll have to revise that now since they've started farming so damned much out and putting a bunch of plastic on their airframes, too. In all seriousness, when I book a flight for myself or my family, I never look at the airline. While there's no absolute guarantee that the aircraft listed when you purchase the ticket will be the actual aircraft for the flight, it happens frequently enough for me to choose the flight by the aircraft listed. If it's an Airbus Anything I won't buy the ticket.

It's not jingoistic nationalism that makes me not like the Airbus. The biggest thing for me with Airbus is the idiotic engineering decision to not allow the pilot to fly the plane. Sure, Boeing's all have fly-by-wire, too, but Boeing allows the pilot to disable it making it possible for the pilot to actually fly the aircraft.