Ok Seguei,
Your employer intends to attack your terms and conditions by some underhand and duplicitous method so do you:
a. Do nothing and have your family's future lifestyle further eroded.
b. Fight back to maintain the status quo (which isn't as good as you might think in the first place).
BALPA offered negotiation. BALPA was happy for OS pilots to operate to different T & Cs. BA walked away from the table with a final and unacceptable offer.
Would you like to explain to my children why they haven't had a holiday in 3 years either?