In CRM terms it is called cockpit gradient
Now THAT's Cr@p....... what you describe is a very SHALLOW gradient and in any case has nothing whatsoever to do with safety...... Think about it!!
AND since you brought the subject up - a bit of research into the matter will (I'm fairly sure) reveal to you that many apparently very experienced guys have had incidents so the fact that .....
Anyway in my airline the captain alone must have at least twice the hours of a whole FR flightdeck
is:
A - sad
and
B - not neccessarily relevant NOR true since Ryanair DO have some rather experienced guys indeed - both in the right and the wrong seat hehe.......