And with over 16 billion procedurally-generated maps just in the base game, there's no real lack of those, either. The existing game content should last you quite a while, though - just to play against every ship and AI Type of the base game, let alone any expansions, would take over 120 hours to do (presuming you played through full games this way). We intend to continue to grow the AI War featureset in-house, both through free patches and larger paid expansions. Regarding Modifications Of Game Functionality (Ships Stats, Code Changes, Etc):
It's mostly just sound and art modding for now our mod forums are here [Can you elaborate on what's bugging you?