again, i dont know if this was already proposed or is planned already but it would be really epic.
i would love if it would be possible that when you have built a quantum gate, someone else should be able to join you from the galactic map. if you click a planet thats currently defended it should say "quantum gate in place" and when you click something like reinforce you pay about 250 credits and walk right out of that quantum gateway!
also, in the ingame chat you should be able to chat in the galactic war factiom chat so you can call for support without minimizing.
that would open tactics like building and early quantum gatway on reclaim (or capturing the one on syrtis mayor or how the map is called. i only played it a few times). and then coordinating 3 or 4 acus joining your game!
this would add a lot of actual war feeling.
notice i said acus and not scus because if players would spawn as scus it would cause confusion with player controlled and ai scus. and scus cant control own units in the supcom story. atleast only a few