As neat as the map is, all I can think of while reading it is, "Maybe the good guys should have had some more babies?"
Like, seriously. The Angaraks cover something like 75% OF THE WORLD. Yes, I know that a lot of the Eastern Continent are races that they conquered/assimilated, but still!
The southern half of the Western Continent, Cthol Murgos? There is no reason why all that land was unoccupied. The western Angarak kingdoms didn't even appear until LONG after civilization had started.
Like, seriously, good guys. Have some freaking babies.