The distinction between literary and genre fiction is stupid and pernicious. It dates back to a feud between Robert Louis Stevenson and Henry James. James won, and it split literature into two streams. But it's a totally false dichotomy.
George R. R. MartinOnce a man has seen a dragon in flight, let him stay home and tend his garden in content, someone had written once, for this wide world has no greater wonder." Tyrion scratched at his scar and tried to recall the author's name.
George R. R. MartinI believe that a writer learns from every story he writes, and when you try different things, you learn different lessons. Working with other writers, as in Hollywood or in a shared world series, will also strengthen your skills, by exposing you to new ways of seeing the work, and different approaches to certain creative challenges.
George R. R. Martin