I've come upon a few reviews that suggest it's multiplayer portion should please sfc veterans as this is a good tactical space simulator.
Features
Epic campaign with spectacular real-time battles in breathtaking motion-picture quality
Jump right into the action; take command of more than 80 weapons and over 80 other devices.
Unprecedented fleet customization
Tailor and control multiple detailed spaceships; choose from over 40 ship types.
Flexible star map system with planet movement based on real physics
Zoom in on stunning objects in an expansive, fully 3D universe.
Multiplayer via Internet and LAN with diverse missions and modes
Create new content with extensive, incorporated modding tools. hmmm.....
the trailer looks stunning....
http://media.pc.gamespy.com/media/016/016704/vids_1.html