Scribe
Legend
I suppose so. There could be organic growth over time, but to say 'oh not all drow, they have always had these places' is well it's transparent.When centuries pass, should the world map look identical and should everything be exactly as it was as if no time had changed? The Realms are an evolving place, and new secrets are discovered every year too
It's whatever. Hopefully we avoid this kind of stuff in a Planescape book and I can just lock in and ignore or modify this kind of thing.