so does anyone her have both google home and alexa at home? do you use both or only one of them. Here is my thought, I have a few chromecast audio in bed rooms, but I want to add voice command to those room without having to scream for my main/only google home to hear me. Is it worth it to spend $35 for the dots since I have the Chromcast audios already set up, so I can use as both speaker and voice control? Or am I better saving up to add GHs to those rooms?