Quite. Many assume all recruitment if any would be for the A320 only. Answer is, we really don't know. But potentially all Airbus positions could be filled with FPPs/ white tail cadets. If (and a big if) there's a need for longhaul DEPs then these could go to Boeing rated.
Like others have mentioned I know several in the pool who have gone off to the likes of Virgin and Thomson/TUI and seem rather happy with life there.