Hi all!
Another disadvantage of E-Tickets: My brother flew last night on AA from ORD to LGA. He had a reservation on a 4 PM flight, but that flight was cancelled. If he had a paper ticket they would have put him on the next flight...but since he had an E-Ticket, they refused to process his reservation in time for the next flight. Don't know if that's the fault of AA or E-Tickets in general...but I'd guess that, if AA's doing it, so is everyone else.