I think that's highly unlikely. We've had radio for 100 years. The written word is still thriving and TV gets twice as much time from people as radio does. Audio's fine for some things, but it's so very limited.

And as an aside, we haven't really had voice-only interfaces for 100k years. Really, they've only existed since the telephone. What existed previous to that was humans, whose in-person interactions are almost always far more than voice. People have different estimates of the amount of information conveyed in a conversation through expression, gesture, posture, glance, and the like, but it's never a small amount.