OK, so 9th C Ethiopia is poorly documented. 9th C west Africa is worse. Still, the game is primarily 1066-14xx, and towards the end of those periods documentation getting better. I don't think expanding the map should be a priority. But adding new cultures to the existing areas is realistic, improves gameplay, and is reasonably easy; dividing "Mali" and "Abyssinia" into multiple kingdoms is realistic, improves gameplay, and is easy (IMO Yemen should be its own kingdom too); splitting the four- and six-county duchies into one-, two-, and three-county duchies would be easy/realistic/improve gameplay. The only thing that's relatively hard would be adding additional provinces. Paradox should add a placeholder for "unknown person" to the history files: we don't know who the wives of the rulers of 867 were but it's a safe bet that those rulers were married. And represent the baqt in some way; I like to simply alter the casus belli file so that holy wars can't be declared by or against Miaphysites. I don't think that's a huge project, and it would make those areas much more interesting to play in.
Would certainly think a Kingdom of Yemen would be good. Although, the history files for Yemen are rather a mess. (Seriously, all are randomly generated characters, not giving me high hopes for the authenticity of the rest of Arabia.) CK2+ does fix up this somewhat (even if not entirely,) even if this is a bit of a shameless self-plug for my addition to the mod.
- pointless wall of text, Pdox will not do this ever.
Seriously? The vast majority of your posts seem to be hostile, if not outright trolling.