Back in 96 it wouldn't have affected anyone who was working for Qanats as they were exempt from the change in the spread of hours. People got bad advice from the relevant unions (not just the alaea) and sold out the newcomers for a decent sized payrise.
Lets not start that cycle again.
Remember that one of Qantas's requests for this o/t bank was for it to be compulsary for new starters in h/m.
What's on their wish list next eba?
Remember that Qantas IR always think ahead.