It doesn't look like this sort of thing will be tied to race, nor will it really be a case of "everyone is either British or American depending on which voice actors the studio could get". Both of which I feel are really common pitfalls for fantasy in general.
And if I remember correctly, Steven said this was one of the main goals of using AI to help with voice acting in this game - to help make the world of Verra feel like a diverse melting pot of survivors.
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