There is a grand total of one greek city state in the game Atioch which is being removed and is in Syria. 2 city states and now 3 is massive cultural representation for the new city state system which finally expanded beyond civ. And unless you want half the roster to be european there have to be cut. byzantium has a different religion and government and continent, byzantium was only powerful with Anatolia, army and societal structure than even early imperial rome. It is also quite different from the Ottomans I could do without the gauls But I hope they spread them out