Perhaps before you board your Ryanair or Jet2 flight you should request the flying hours of the flightcrew operating the aircraft.
I suspect the overall level of flying experience of a Jet2 crew will be higher than that of a Ryanair crew.
I doubt there are many FO's in jet2 with less than 2-3000 hours.
What % of the ryanair flights have an FO with 200-1000 hours total?
For young pilots, U2 and FR are better than most as they are still recruiting across Europe.
As for the relevance within this thread, is it? We don't want to get onto commenting on the experience of crews as this can lead to safety etc. which is a very touchy subject and I can see someone making a silly comment against Ryanair concerning their safety, which I may add is one of the safest in the skies.