The number of experienced staff moving to LBA is going to be very low, if management realised this then maybe they would be more supportive. The "package" is unfortunately not good enough for people and families to relocate (unless you are a manager or a single person looking for a rabbit hutch to live in a dodgy area!)
I personally pity the crew who will be left with very inexperienced staff trying to run the airline or staff who they have had to employ from the ticket desk or even cabin crew. This together with the crews new sector pay there will be a lot of frustrated people.
