Hello, JFD, I happy about new Rule with Faith update after never the mod never update for long (but I still play by using Chrisy15's fix and Sukritact's Policy Manager) and newer anicent government like Horde and Polis, however, I have see some bug and issue that never fix or add some not complete as well as something that might need in next update. I have test this mod with over 4 month to sure the stuff but I don't come with pros, neu and cons.
Bug and Issue:
1: First one was Government viewscreen, as this version have fix GovernmentScreen.lua to allow policy but it cause too slow again (or freeze for 1-2 minute, even crash the game) when have new policy card slot, change government and accept policy card set which very annoying (As Chrisy15's fix before new update have make faster) since Fraxis have fix the government screen to more faster, so need to fix (I don't sure if slower cause from change title or other stuff but not likely since Chrisy15's fix have no problem with these stuff, but likely cause with old GovernmentScreen.lua that this mod is still used).
2: Some mod may can't load with this mod and return to main menu if there are no reference, such as Leader_Titles have reference GovernmentType = 'GOVERNMENT_JFD_ABSOLUTE_MONARCHY' as the custom mod was came before Rule with Faith mod will cause no 'GOVERNMENT_JFD_ABSOLUTE_MONARCHY' reference and crash return to menu, as one way to fix this issue is make LoadOrder (and set value to 100).
3: I don't sure if player can gain Great Theologian from Great Prophet point with civilization who can't build Holy Site district, as well as Some Great Theologian that create Apostle have no religion reference which can't spread your religion (or null) make them useless unless using to other stuff like enhanced beliefs or attack enemy religion unit (I don't sure that if they died will lose some religion strength since I never do this).
4: Most of (RwF) Government Lense color are blue (by default), since I will always look a little stuff always, may need to add a color like example "COLOR_GOVERNMENT_JFD_ABSOLUTE_MONARCHY" for 'Colors' stuff.
5: AI usually adopted government like Polis->Autocracy->Theocracy->Absolute Monarchy->Military Guardianship, Constitutional Monarchy only that AI never adopted this form of government, AI also rarely to adopted Liberal Democracy. I'm sure that Fraxis will add this stuff soon (or not) since AI adopted other government may not likely to their own such as America will always adopted Democracy, but in-game they actually adopted Communism.
Add new Feature that we might want in next Rule in Faith update (likely if you want):
1: Civilization title, like America adopted Military Guardianship, their name will change to "States of America" or adopted Empire policy will become "American Empire" (I sure if there are some issue and problem to make through).
2: Cultural Diversity, of course, we will not miss this CD from Civ5 for make culture ability to civilization that have same culture. However, sometime may face with issue the game crash with Lua (I don't sure if someone have this issue, as likely that Fraxis still not have allow a mod to have Lua mod more than 2 in one game or likely allow it now that still not know, especially play this mod with Yet (not) Another Earth Map Pack).
3: Rise to Power-like stuff suh as prosperity (but not Piety or Epithets since it very annoying and Mercenaries due to some serious issue bug), currently, Fraxis don't have release .Dll tool yet if the mod have limited stuff to do, and New title from policy like "Federation" were reduce unhappy (or increase Amenities) in non-capital (I don't sure if this will conflict with policy like Empire if given a title).
4: New Wonder, Sukritact have master how to make a new wonder and model (while I still do same but have limited action).
5: Finally, "Opinion", I'm sure that someone may to ask some new feature to make more feel like a Civilization and Leaders.
I'm sure that have lot of mod working and also need to not forget to update the big game feature like this mod as well, and also that something may limited and hard code to do, but I sure that can do it. Also that my Civilization Mod is always 100% support with most of JFD's mod like this one.