Voice acting for the pirates!

Just two or three different sound bytes for when they set out or attack. It would make me smile even as they blow me out of orbit. Appropriately pirate-ish, of course.
Some more character portraits. (Female TEC officer would be really cool.)
Improve the ICO interface a bit. (We really don't need to know whenever someone joins and leaves the channel, at least at the lobbies, and keep it from reseting the scroll-box on the side when people enter or leave.) Maybe make it so that when you right-click a person's name, it brings up the option to send them a whisper, or add them to your friend's list?
Don't know if there's already a stats board up somewhere, showing the top players and whatnot, but that'd be neat. Player profiles showing their performance and achievements. Foster an active community when you can, I suppose.
Oh, I also noticed that after a few hours, the sound-based notifications would stop entirely. When you're managing an empire across multiple star systems, those become pretty important, so when the sounds cut out late game, it can be a hassle. (I'm running Vista with realtek onboard sound).
Ships stop autoattacking late-game when in large fleets. I noticed this the other night. I sent my fleet into an enemy system and they just sort of sat there in rather impressive formation while getting picked at by a few enemy frigates.
Ok, that's all I can think of.