Mr Hughes,
When we depart on a trip, we use a dedicated crew channel, then after the passport/GD check we are permitted to go straight to the front of the queue at the x-ray machines, security staff will hold pax to allow us through.
At the end of a flight, again, crew have a dedicated channel for passport/DG checks.
I fail to see why this theme can't migrate to AQIS. AQIS do not have to roster a quarantine officer just for crew. They need only simply allow us through the tape when they see us waiting. It can't be that hard.