I know this has been mentioned before but it is not 100% confirmed.

Does AA still/able to issue a paper ticket?

In particular I am interested in issuing a DONE4 with open sectors (to overcome LHR/LGW land segment rule)
Has anyone ACTUALLY issued one recently (ie. with tix no prefix = 001)

I personally prefer Paper Ticket (especially given the AA stuff up I experienced late last year - refer to my post earlier in this forum) as you are in more control and when things go pear shape, at least you have something valid to travel on.