I also believe that jet2 is being quite clever, in that it is not putting all its eggs into one basket and at the end of the day work is work and ultimately revenue. Having said that I disagree with the previous post saying that the traditional package holiday format is dead, this simply isn't true. What is true is because of the options now available the market that was the package holiday is now a lot smaller. There are still many people that would prefer a package, whether they are families, the elderly or generally people that would like all the organisation done for them with the back up guarantees. The charter carriers do have to adapt to the changing market and there will be I believe a period of consolidation in the industry.
Anyway good luck jet2.
Ron