Google home is a big miss so far. Voice recognition isn’t notably better than Alexa, no Bluetooth speaker functionality, less reliable than echo.   
Google clearly have the potential to do better than Amazon, but this feels rushed out and shows that Amazon is just plain better at execution than Google is.

They could improve over time, but Nest shows Google can struggle with this at times.

At least we are getting that price war I was predicting!   

https://caulton.org/2016/09/23/the-intelligent-home-speaker-wars-begin/