All i’m trying to say is that broadcasting all entity updates to all devices regardless of what they’re interested in is poor design/architecture. It’s the equivalent of sending all chat DM messages between all users on a chat platform to every single user on the entire platform and just having their frontends filter out just the DMs meant for them. In my analogy, your advice is the equivalent of telling people on the chat platform to chat less frequently or for the platform to shed some users rather than calling for a fix to the platform to implement some kind of pub/sub architecture that gets only the desired messages delivered to/from the correct users. Do you see why it makes me believe your recommendation is unreasonable or a joke?
Anyhow, I’m sure that as home assistant use continues to grow and people’s smart homes continue to get larger and have more devices that more and more people will have this same issue I have. I’m sure then the issue will get more interest/traction maybe eventually leading to a fix. Unfortunately I don’t currently have enough bandwidth in my life to assist with a fix myself; however, I do believe that acknowledging that there is a problem (i.e. documentation or an issue ticket) is the first step toward a potential fix or improvement rather than just telling users to use less sensors or have them update less frequently when they’re already updating at the default/reasonable rate.