For those arguing against any and all faction additions...the game is either going to run out of material for actual ships, or it will be so saturated with ships, fighters and upgrades that they will stall out and start coming up with absolute garbage. The gameplay mechanics of Armada itself is an awesome platform for minis, so the future of the game, after they've nearly exhausted the Galactic Civil War, is to include other eras. Allow different eras to compete for competitive play, restrict it for campaigns.
It is, after all, Star Wars: Armada, not Star Wars: Galactic Civil War. Scum can fit within and span across Factions, but it's hard to compose a scum faction for campaign purposes, which is the future of this game.