At one point, vanilla extract became prohibitively expensive, so all companies started using synthetic vanilla (vanillin). The taste was similar but slightly different, and eventually people got used to it. Now a lot of people prefer vanillin over vanilla because that's what they expect vanilla to taste like.

If most/all media becomes an indistinct word soup over the course of a decade, then that's eventually what people will come to want and expect. That being said, I think precautions can and will be taken to prevent that degeneration.