Mon MEL > OOL - arrived at the gate after boarding commence 2 lanes, shorter PB queue with both scanners running one for each lane. Saw my first instance of an economy pax puttying 2 big cases In business luggage bins, FA said nothing.
Sat OOL > MEL - was chaos, queue lined up out the gate blocking PB lane, had to push/ excuse myself forward until I could reach PB queue, by the time I reached the queue there were about 8 PB pax in front, then gate agent called for those needing assistance there were a few and were assisted 1 at a time, by one person whiles the other 2 gate agents appeared to be just hanging around, then travellers with infants, all good, but then they realised the automatic doors to the gate had closed and locked out half the plane, so had to get that fixed, once that opened, started the process all again, eventually business and status boarding called and went smoothly from there except we were about 30 mins behind. Apparently during this delay, no bags were loaded. So once the plane was fully boarded, captain announced we had missed our departure window and we still need to wait for our bags so would be delayed further, eventually pushed back Almost an hour later than expected, but made up 30 mins in the air.
On a positive note, priority baggage worked in both instances.