First off, nothing beats the ability of sync all the music together around the house via wi-fi than Sonos. I have all kinds of products but Sonos syncs all my various stuff. I have about 10 sonos products and it simply rocks. They did that mesh net with wi-fi correctly. That being said, the Amazon Echo has the voice command thing done right. IF YOU KNOW THE COMMANDS. I didn't even know you can ask it to math until I read this forum. So now, those who are Sonos fans, need to make it loud and clear to Amazon and Sonos, that we want integration between the two products.!
David M