You said you planned a planet decision for conquered worlds would it be okay if you made it decolonize but give you alloys Dependent on how many pops it deletes like a world with like 5000 pops gives like 2.5k alloys or maybe other resources maybe even just give you "logistical goods" (trade value)?

i can look into "processing" population, when i update to 4.0. I am on maintenance mode for my mods right now and it might be a while before i get around to it.