Besides being unreliable the Phillips Hue were also notorious for terrible network security.
I work in tech. I won't have any appliances or devices that send data to the cloud or to an external server. Wifi is fine if it's purely local to my network and under my control. There aren't many devices like that though.
Unfortunately I fear that regular non connected appliances will soon disappear. People want the convenience and don't understand the privacy and security risks. And it's more profitable for manufacturers, in part because of all the user data they can harvest.