Issue: Control Points coming up will be basically vespene geysers from starcraft and look out as place asf for the game. It just breaks suspension of disbelief.
Idea: Well make the control points something more interesting. Make it a computer terminal you have to control, so you need to keep the room powered or you don't get the data. The main idea is marines want to get the data from the terminals for WY to make them happy and to give/unlock more tech and if they give all the info WY will give permission to nuke the colony. Meanwhile the alien's goal is to capture there way through the tech tree with each boiled capture giving more evolution points or something.
Basically marines want data and aliens want captures, make the control points more lore friendly and asymmetrical.