I would love to see the ability to manipulate micro environments. I am mainly thinking of Bio-domes and the likes. A lush green Bio dome in a barren wasteland/moon etc. gives a very immersive space settler feel. Especially with the coming updates to hazardous events like acid rain etc. This could perhaps be done by oxygen machines/pressure regulators or a more biological approach like plants and trees planted in the micro environment. Furthermore perhaps a watering system.
