So I bought one on a whim at the weekend (reward for not smoking for a month), anyone else got one? It seems pretty good, but there's a few functions missing that I thought would be there, like creating calendar items and sending e-mails. The music search facility is pretty cool, spent most of yesterday getting it to play 'You're Welcome' or 'Shiny' from Moana so my wife would get an earworm, but I'm not sure if I'm going to keep up the Google Music Unlimited after the 3 month trial.
Sending stuff to Chromecast is pretty cool, as doing this also switched on my telly and amp via HDMI-CEC, but I guess I'm going to have to get a Harmony with a hub to get the switching of inputs facility.
I guess there will be more functionality coming, and I was thinking about going for Nest soon anyway...