1st Expansion
Civs:
1. Carthage (Hannibal or Dido)-Classical North African Civ, Military-based Civ
2. Inca (Huayna Capac)-a South Amerindian Civ, Mountain-based Civ
3. Korea (Seondeok)-to complete the East Asian trio, Science-based Civ
4. Mali (Musa)-to fill up West Africa, Gold-based Civ, Songhai's replacement
5. Maori (Hongi Hika)-to represent Polynesia, might not happen though
6. Netherlands (Wilhelmina)-obligatory European Civ, Trade-based Civ
7. Ottomans (Mehmed the Conqueror or Roxelana)-obligatory Middle Eastern Civ, missed by many Turkish players
8. Shawnee (Tecumseh)/or Iroquois (Jigonhsasee)-I like Tecumseh
, but Iroquois seems more likely
Alternate Leaders:
Thutmose III (Egypt)
Ashoka (India)
2nd Expansion
Civs:
1. Babylon (Hammurabi)-Mesopotamian staple civ, Science-based Civ
2. Byzantines (Alexios I Komnenos or Theodora)-Another staple, Faith-based Civ
3. Celts (Vercingetorix or Boudica)-yet another staple, maybe focused on faith or culture
4. Ethiopia (Menelik II)-a kinda staple, I really want them to return, Faith-based Civ
5. Maya (Lady Six Sky)-a Mesoamerican staple, Science-based Civ
6. Mongolia (Genghis Khan or Mandukhai Khatun)-horsemen staple, but Medieval instead of Ancient like Scythia
7. Portugal (John II or Maria the Mad
)-a European staple, exploration based Civ
8. Sweden (Gustav I or Christina
)-second Scandinavian Civ
Alternate Leaders:
Napoleon Bonaparte (France)
Elizabeth I (England)
3rd Expansion (I think there is room for a 3rd)
Civs:
1. Ashanti (Yaa Asantewaa)/or Benin (Idia)-I would like a second West African Civ
2.Assyria (Shammuramat)/ or Hittites (Puduhepa)-another ancient Middle Eastern Civ
3. Hungary (Matthias Corvinus)-making its debut instead of Austria returning
4. Italy (Lorenzo de Medici)-replacement for Venice, in demand by Italian players
5. Morocco (Ismail ibn Sharif)-making its second appearance, Islamic North African Civ
6. Sioux (Gall)-2nd North Amerindian Civ, making its first reappearance since Civ2
7. Vietnam (Trung Trac)-3rd SE Asian Civ seems unlikely, but they are popular (thanks to TPangolin's mod)
8. Zulus (Shaka)-another Civ staple
Alternate Leaders:
Abraham Lincoln (America)
Kangxi Emperor (China)
either Lincoln or Kangxi can be switched out for the second Italian leader (Enrico Dandolo)