The system of Sonos I find class. Even my friend who always makes fun of me because I buy so much technology, the system and the operation via Smartphone is super. I have the speakers connected to my NAS server, where my whole music is so that both I, and my girlfriend can access it. Or do we just listen to Internet radio. I had to compare the Raumfeld Speaker S appointed times of the devil, because the are just as expensive as the Play: 3 speakers, but consist of a pair. Sonically no comparison. The Sonos player sounds considerably better. Has a lot of ups and a rounder veinere volumigeren Bass (unless the Speaker the hergibt). But please do not misunderstand. For proper bass it needs a larger Speaker, only in comparison with the devil Sonos system sounds much better.
Yet what about the missing switch and the high standby power consumption. I've got a very elegant solution. I have each put an FS20 wireless socket between the power supply of all boxes in the apartment. Now I can take the boxes via radio from the mains and switch on. The boxes automatically after switching on the controller are looking for, with which they were paired (not make the devil boxes. They must always remain in stand-by). So I can lying on the couch in the whole house activate the boxes and control music. The individual radio outlets have operating less than 0.5 watts in standby.