No magic my friend interestingly upper management does not seem perturbed in the slightest with the diminishing work force at X. The scenario you have is that a lot of the CCQ guys are rejecting X because the pay is better on the 320 fleet and that alot of people are genuinely worried X will fail and if they commit to X and if it does fail they might not get their jobs back and even if they get their jobs back on the 320 they will have to start back at the bottom
Heard 2 capts left, if this continues they might have to go into michael O`leary mode and have the flight attentands fly
So to answer your post i really think its going to be an uphill struggle to man the fleet, there are too many better paying positions opening up elsewhere, Good luck