The musical "generation gap" was a strange 20th century artifact brought on by the fact that the only music you could access freely was what was brought to the store in your neighborhood on a truck (or the ads that played on the radio to sell said music).
Modern day listeners can just type a name and follow a rabbit hole as deep as the history of recorded music. If you're just a kid exploring, you experience Lady Gaga and Duran Duran on equal footing and click both into you favorites with equal effort.
Its a golden age.