Nintendo has said many times that they don't use much voice acting in Zelda games as an artistic decision, so I think reviewers should accept that and not act like it is some surprise.

In terms of the whole industry, though, I think the ship has kinda sailed on that, and it is going to be expected that games have voice acting in them from here on out, especially if the game is story intensive. I like voice acting, but I am not sure if it would be a deal breaker for me or not, it certainly wouldn't stop me from playing a Zelda game.