Since fantasy isn't about technology, the accelleration has no impact at all. But it's changed the lives of fantasy writers and editors. I get to live in England and work for a New York publisher! ↗
Having listened to great songwriters like James Taylor and Carole King, I felt there was nothing new that was coming out that really represented me and the way I felt. So I started writing my own stuff. ↗
The whole ecosystem of celebrity has broken down for writers. If you go back to the '50s, '60s, and '70s, writers were on TV a lot, and they were allowed to misbehave a lot. ↗
Reading at meals is considered rude in polite society, but if you expect to succeed as a writer, rudeness should be the second-to-least of your concerns. The least of all should be polite society and what it expects. ↗