Btw, would it be possible to have the PO mali for hellenic factions scale with faction size?
IMO it doesn´t make sense for small factions like Athens to have rebellions on their 3rd turn,
whereas it would make sense for big factions like the Seleucids and Ptolemies to have to fight rebellions every so often.
Maybe you could decrease the PO malus from "cultural differences" for Hellenic cultures and add something like the "Disdain for Plebs" faction trait for bigger Hellenic factions.
Or mayby add a "Macedonian" culture as opposed to a "Greek" one.