What does it matter what type of passenger is down the back? Am I going to fly differently? Absolutely not. It's SOP SOP SOP regardless of who's down the back or even if it's a cargo flight. And these smug upper class business men of which you speak are good for revenue and fly in the winter - BA don't just shut down in winter, unlike some.
Jet2s hours may be family friendly in your opinion but there are NUMEROUS posts on here saying roster disruption is a major problem at Jet2 and therefore not family friendly. Neither is the random rostering. Ryanair or easyJet's fixed pattern (for those on them) at 5 on 4 off, or 5 on 3 off 5 on 4 off are far more conducive to a family life as you can plan your life months in advance.