I just don't feel like they bring anything major to the game. Like, it's a hentai game, and it's not a particularly brilliant game on the other aspects of what a game is (gameplay, originality, replayability, good storyline) like some other games on the website are. Let's be real, it's just some very good fap material like everything Takeda does, it doesn't go further than that. I'm saying that on a personal level my dick is never going to get particularly harder because I hear some voice. Maybe it's just me tho, it has never been a particular selling point to me. Does it really do something big to the majority of players ? Like, would you exchange voice acting in the game for 3-4-5 more scenes if the budget going to it would rather be allocated to drawing time ? I would never make that choice.