Your assumption regarding seniority is correct!
People were worried about this when the company had 50 pilots...
People were worried about this when the company had 100 pilots...
People were worried about this when the company had 150 pilots...
People were worried about this when the company had 200 pilots...
... enough?
Currently we have 370 pilots...
Cargolux is still expanding...
and - you are right - it is a very good company to work for!
Good luck to you!
rwy24c
btw: in Jan/Feb you can travel New Zealand or Australia, go sailing in the Caribbean, go skiing in the Alps...