Homeworld 3 - Simply not happening. Ever.
A lot of good points have been made already in this thread. I definitely agree about the lack of movement options in space battles. It doesn't kill the game but it's quite a big thing to leave out, It just feels like your telling your ships to do this then you have to sit back and watch them do it rather than feeling your actually attacking something.
There are some balancing issues but I don't they are major, the right kind of micro management and you easily take apart the rebels or imperials.
All in all this looks a pretty solid game with only a few issues and most of those issues are just what people wanna see.