I must agree with the good quality of clean/proper toilets in ACO areas being a bonus. But then why should everybody else have to slum it. Its got better, but the queues on circuit are not up to music festival standards nowadays.
I think we tried our best dealing with the ACO on a formal business like level, as you need to be polite to make these peoples lives worthwhile/get the right tickets and we still don't understand why they didn't reply to letters/phone calls/emails and their website was a disaster when honour is so important to them.
We're now happy to spend an extra £80 per person on tickets through an agency, and can't understand why the ACO are ignoring income of at least 50,000 X £80 (or £4,000,000). We were happy to fund an intermediary because everybody knows how difficult the ACO are, even to the agents.
Are you in touch with any of the ticket agents?