It has been pitched internally at various products and (AFAIK) only found traction thus far on Nest hubs. Since my Nest Hub received the update to Fuchsia it's

It has been pitched internally at various products and (AFAIK) only found traction thus far on Nest hubs. Since my Nest Hub received the update to Fuchsia it's been generally more laggy and unresponsive. Occasionally it needs a power cycle. I wish there was a way to downgrade to whatever it had pre-Fuchsia :(