Im not a sound designer but In 2021 there is no technology <filtering software> that alters one recording of a voice to whatever?? Male / Female / Orc / demon etc....??
There is more to a performance then just digitally modifying the voice. Watch Dogs: Legion attempted something of that sort for it's multi-protagonist design. I heard the result was mixed, when it comes to believability of the voice.
Even if it's functional, a question would be if digital creation of multiple VOs out of one would be worth a weaker base VO performance, which is a must have, if that same voice is supposed to be bland enough to be moulded into whatever sound engineer desires. I also doubt it's as simple as switching couple settings and calling it a day - with a massive amount of VO, like Baldur's Gate3, how much would they gain by having audio engineers work on it, instead of setting up few extra recording sessions.
