Have you considered integration with any of the voice control devices like Alexa? The text-to-speech interfaces aren't really quite good enough yet to handle ar

Have you considered integration with any of the voice control devices like Alexa? The text-to-speech interfaces aren't really quite good enough yet to handle arbitrary complex content without jarring breaks in the listening experience, but I think high-quality serialized content presented in audio form could be an interesting option, particularly given the recently improved payment support in Alexa.