The company will close 30 or so freighter positions in YVR but there will be 30 or so spots mysteriously appear in YYZ. Those 30 or so positions will not be open for anyone in Hong Kong.
Much like Amsterdam, the YVR freighter pilots will just transfer to YYZ.
AOA-C will not want to follow the seniority system because it will not benefit some of their members, this time.