After fiddling with AVS for a few days I was wondering if the following features might be added at some point: * Ability to send raw PCM data for requests and request a response format of raw PCM data instead of MP3. It is much easier to create and consume raw PCM from devices like Arduinos. It is really the MP3 response that causes the biggest problem of course so WAV is acceptable but there isn't really any reason if the format of the PCM stream is included in the content type. * Ability to send more context information with the request. For example, privding the location of the device with the request would allow the user to ask "what is the weather like today" without needing to add "in New York".