It strikes me as ironic that BA expects the new joiners (along with those long termers already in the final salary scheme) to work longer yet they won't be benefitting at all from the final salary scheme since the old boys allowed it to be closed off with as much as a wimper. Bit perverse really isn't it?
Mind you probably no different to any of us youngins now who are paying our taxes yet will find that when 65 (or whatever the retirement age is then) comes around that there is no money in the kitty and we will have to fend for ourselves. Tell them to go figure would be my advice.