A look at the crowded podcast market, where competition has made almost everything in the business more difficult, and some say no one is taking creative risks (Nicholas Quah/Vulture)

Nicholas Quah / Vulture:
A look at the crowded podcast market, where competition has made almost everything in the business more difficult, and some say no one is taking creative risks  —  It's been ages since the last blockbuster narrative show.  What does that mean for the medium as an art form?