I just read again the rules for retiring one's fleet in the campaign, and realized aside from similar build rules as a starting out fleet the new commander gains extra experience points equal to half their previous commander
I'm currently in a crazy online game where the Rabble went heavy on squads, and after round one, two of the ship-heavy Imperil fleets retired for heavy fighter lists
What are your experiences and strategies with regards to retiring fleets in the midst of the campaign?