I was thinking about leading my players to a gala hosted by the prominent navigator families of the segmentum. There would be displays of macro wealth, strange sanctioned navigator mutations, and exotic artifacts from all around the imperium. The goal would be to have a more social oriented game this time (they've spent the last couple games in high combat situations), gain plot hooks for some endeavours and make some allies for the expansion of their dynasty.
Anyone have some ideas I could use?