Here's my wishlist.(Just going to put up the 10 announced factions plus maybe 11 more.)

1.British Empire
2.Kingdom of France
3.Spanish Empire
4.Prussia
5.Austria(-Hungary?)
6.Poland-Lithuania
7.Russian Empire
8.Ottoman Empire
9.Republic Of Venice
10.United States of America
11.Kingdom of Portugal
12.Saxony
13.United Netherlands
14.Kingdom of Sweden
15.Iroquois Confederacy
16.Mughal Empire
17.Maharata Confederacy
18.Safavid Empire(Persia)
19.Kingdom of Mysore
20.Kingdom of Denmark
21.Afsharid Afghans(Nader Shah)
22.Moroccan Empire

Whew! Lots of big players there! If CA can include most of that list I'll be a happy camper!