Darca, with the proper technology researched, you have access to my virtual heath bar, chocolate cookies. The others do not need to research
I forgot one more frustrating item to the list:
A. If I have more then one fleet in the same sector, fleet management becomes useless or nearly so. I can't upgrade or split any of those fleets. I need to completely disband or move one of them to a different sector.
B. To make matters worst, the fleet you have highlighted is not always the one moving.