We, the membership said "No Concessions". Any concessions in a TA then we know exactly how to vote. We are all wise to the fact that a concession maybe dressed up in fancy wording to not appear as a concession but we are all smart ladies and lads and can see through that in an instant.
In addition we DO NOT PAY to regain anything that was unilaterally taken away from us. Try anything like that and there will be a huge NO vote.