I don't disagree with anything posted above and the new aircrew manager job is a complete joke, however, I spoke to another 'Jet2 old timer' recently who told me two things which really struck me:
Everything at RYR is worse than at Jet2, except the 5-4 roster
Taking into account his expenses, he flew 800+ hours last year and earned £2000 (before tax) more than a Jet2 737 Captain, on circa 500 hours....