Miss M
BA or any other large organisation would never give it's employees a concrete binding agreement over future earnings, it's totally naive to think they would. However, it was documented on more than one occasion that the MTP was to be 'contractual' possibly the closest thing to a guarantee that we could have had and you rejected it.
If the more favourable MTP had been agreed the route transfer would not have been an issues as we would have been paid for an average including the most expensive routes, but again you rejected it.
If current crew actually accept their p/t offers then promotions will also be available on the current fleets. Also, if VR is offered again (and I'm sure it will be) this will also provide opportunities for promotion considering the majority of takers will no doubt be senior crew.
You may wish to spread the message and encourage BASSA members to reject the latest offer, but at what cost. From where I'm standing you have now rejected a number of very good offers and the only losers have been the members. At what point are you going to realise that rejecting one offer after the next is doing the BASSA membership no favours?