i've got an idea that might be possible, but probably impractical;
a capital ship mod:
it would have to be arranged before hand who would do what, and it would take a great deal of co-ordination to do it, but the way i'm thinking of it is this: several people on turrets, either a person per turret, or a couple of people using several turrets each, let me explain: each turret would be assigned a specific button (user definable) and a person (if controlling multiple turrets) could use the regular targeting method for defining what ship to shoot at, and each button, when pressed, would fire the assigned turret. there could also be a navigator, controlling the movement of the ship, although this would require patience, which most people playing multiplayer games don't have
and possibly someone controlling fighter launches, but the fighters would be controlled by bots, hopefully with improved skill over the current fs2 computer pilots
anyways, you can see why this would take a group of dedicated players, with some good coordination skills
anyways, that's my idea... wow, what a first post...