Sound is a big part of the experience for me, voices are included in that.
I do still play many more games without voices than with voices since that seems to be what's more available with my other tastes, and there has been a game or two where the voices were not implemented well that I didn't particularly enjoy them
No. Since the services of professionals are quite expensive, I constantly encountered either amateur voice acting or voice acting using AI. Both are terrible.
think i agree withh most people here, when done well it really adds to the game but it's just so rarely done well. I think its best for games to just do it in certain scenes if they can't have it good and consistently though