Could you make borders function like they do in civ 4 where you can keep your borders closed so that everyone doesn't zoom through and colonize your territory. Please? I am getting sooo sick of seing alien ships scoop up planets in the middle of my empire.
Also how about a starbase manager.
A future construction tab can be added to the starbase window. It can show all the modules currently available at your current level of technology. You can then select what you want and what order you want things built. Also a little "apply for all starbases of the same type" checkbox would be good. Then on the main screen a running count of how many constructors you need could be displayed. When a constructor is built it will go to the nearest starbase with the highest priority ( a don't accept constructors from more then X sectors away feature would be nice too, but is not essential.)
I really like this game but the constructor micro management (especially later in the game) and the stealing of planets is realllllly starting to take the fun out of this game.