/imagines making VA for 12 voices for 8 races in 2 genders in 4 languages every patch/

As much as it could be cool, just... no. Not only it will be extremely expensive and time-demanding, it also will break an RP aspect for some players, because I'm quite sure that a lot of people have their thoughts about how their character's voice could sound (as do I personally, and while my chosen voice is near to what I imagine, I doubt that it would sound properly in cut scenes).