Obviously captains or senior FO Shortage due to poor conditions. If they want to contract all the pilots that takes their families and went to ME or Asia they will have to increase considerably the conditions. All the LCC in Europe are watching each other for delaying as much as posible but the fact is that there is not a magic way and the economical crisis has passed so not to many birds in the air flying for peanuts at this time.
Things are things.