Yeah it’s a cheap way to add voices. I think X4 does this with its (many hundreds of) side NPCs. But Oblivion voiced a couple hundred characters with the same

Yeah it’s a cheap way to add voices. I think X4 does this with its (many hundreds of) side NPCs. But Oblivion voiced a couple hundred characters with the same 9 voice actors and that’s a well loved game. I’m not sure AI would add anything, but it’d make it cheaper since you don’t need to hire voice actors for side characters.