There is a trade off. Encryption everywhere protects the clients from the network. That's great for most usage but it's a negative if it's your local network

There is a trade off. Encryption everywhere protects the clients from the network. That's great for most usage but it's a negative if it's your local network and you want to have more control over clients using it. Right now it's possible to selectively block client activity on your network (your smart TV snooping or showing ads) but that's going to get much harder in the future. You'll have to chose all or none when it comes to clients.