Mandalorian Legend
Monthly/Bi-Monthly UC bonus for a Major Faction balance based on the number of hexes controlled (I’ll flesh this out more when I get around to doing my Map Sectors big suggestion).
An interesting prospect would be to classify worlds according to their supposed wealth, development or income to create more interesting targets for the factions, making some worlds more disputed than others. One way to do so would be to use the gradation one must use to classify a world's wealth in the Codex.
That being said, such a reform would be a way for the map game to have more impact on the board proper, and I don't know if everyone wants that.
(Can that include more........aliens?)More Stellaris in the map game, yes please.
What you need is this but with hexes having underworld ratings/bonuses. Control Tatooine or Ord Mantell or Nar Shaddaa, +X to your UCs.
Can we just... not? The UC system is going fine as is, lets not make it the main thing on the board.