Just got the 1020 to replace my iPhone 5, the 1020 feels premium much more so than the iPhone. I just wanted to add something though in relation to your original post.
I also have a SONOS set up and whilst there is no official app yet there is the third party app PHONOS, not as good as the official app on iOS but you may like to check it out.
I also have a SONOS set up and whilst there is no official app yet there is the third party app PHONOS, not as good as the official app on iOS but you may like to check it out.