Originally Posted by
DarkSideMoon
% growth is more important than number of frames for seniority. Your seniority is going to improve more on a 100 frame fleet growing to 200 frames than a 400 frame fleet growing to 600 frames (just example numbers).
The bigger fleet does have the advantage of more open time churn though.
Your second paragraph betrays your first. A bigger fleet has the advantage of more open time churn and premium offerings BECAUSE seniority is more diluted, making an average seniority pilot relatively more senior.