Would really like to see an option like the engagement range one under fleet management. That would allow you to select what you want that fleet to go after first. Wouldn't have to be too complex just a couple options would help alot specially later in the game where you are fighting in multiple planets at the same time.
Options could be as follows for fleets engagement priority like:
1) Capital ships
2) Weaker ships (ethier damaged or smaller ships first)
3) Planet defensive structures
4) Planet logistical structures
5) Planets themselves
You could select one as a priority for the fleet. I have found later in the game it would be alot easier to manage multiple offensives with several fleets enaged in single battles on multiple planets if we had an option like this. If anyone else finds this to be a good idea please reply with thoughts to hopefully generate attention of a dev.