X4 gets another expansion. Announcement Wed Dec 20 - 16:00 CET. On to v7.00!
The most elaborate space sim ever made is getting another expansion/update, most likely early in the new year. Full announcement on Youtube tomorrow Dec 20th at 16:00 CET.
I haven't found a mod that handles what I expect from building an empire, and it would require a decent bit of work, which I'm not currently interested in doing myself.