Alarm clock? Sleep timer? There are several SONOS features not in thedemo app. But the killer for me is still lack of support for high res. Their AVRs support it. Presumably over a WiFi connection as well. It was said in the IP thread that it would not support high res. at launch.....indicating that it may be capable with an update. Same story with NAS support.

I think they should have made a truly portable unit at launch to. A battery powered, weather resistant outcast-esque unit would have put them over the top. Time will tell how well it does. Hopefully well. Competition is good and SONOS has had none in nearly 10 years. It is only a matter of time before someone comes along and equals or betters their offerings.