Voicemail direct into my email is amazing as well
This is something we technically can do, but there is an added cost to it so we haven't rolled it out yet. The other consideration is that voice-to-email requires a transcription to take place, and voice recognition technology is not perfect yet (ever seen Google Voice transcriptions? they're way off.) So we don't want to charge extra for an imperfect feature.
That said, if it's important to our clients, it's on the list =]