VGA was open map (if I remember right). Stars I'm not familiar with.
Remember that a simultaneous movement game in SE is different then a turn based game in SE. There are merits to both systems. Simultaneous movement is the better way to play multiplayer games. Turn based is good for playing against a computer opponent as the AI's just don't do well in simultaneous mode.
While most battles will be over key areas, the WAR will cover vast regions.
Remeber that Space is BIG!!! Ships are small...
