Video games seem to be aiming to inspire strong emotion through realism, not writing. I won’t say the quality of the writing doesn’t matter but it’s not what makes a great game. Final fantasy games have really hackneyed plots and writing but do the game part extremely well. And video games are the best way to make a story accessible to a large number of people. I don’t think the written word puts a story into the center of a culture anymore.
The voice acting probably adds realism and accessibility but I agree that it also takes something away, just as no video game can do, intellectually and emotionally, what the written word can do. The fact that mere text had such an effect is part of the artifact. Sadly, I don’t how you tell teenagers, if you’re teaching language and literature, that people had the same strong emotional reactions to these texts we assign, that they have to video games.
Oddly enough I’m reading a fantasy novel right now by someone who used to be part of this community. It’s far better than I expected it to be, and it’s causing me to rethink a number of recent events I thought I understood.