>>212143363obviously depends but i always go for
>diplomatic>aristocratic>administrative>influenceThe order depends on what Im playing as or what my gameplan is and of course mana generation. If i wanna go colonial then I do them first ofc.
When I was more of a noob i liked humanist because it basically eliminates rebellions.
Certain government types also give good ideas like divine or horde ideas .
Espionage can be useful too, that -20% AE is great and you can claim states. Sometimes I take Espionage only temporarily and take the first two ideas (until -20% AE reduction) if I have some big blobbing to do.