I really like the idea of an open, local standard for this stuff. I have been a little annoyed at the matter standards immaturity still. Two things I’ve noticed is that there’s not good support for very low power devices that use WiFi. What you’d like to do, for example for a battery powered sensor, is to go into deep sleep and disconnect from the WiFi and then wake up periodically and report the sensor reading. Unfortunately as far as I can tell, you can’t really tell a matter hub that you’re going to disconnect from wifi and when you expect to reconnect and not have matter mark the device as missing. There are some things you can do with certain WiFi routers, but they’re not universally supported and they have time limits.
The device type catalog is also somewhat limited, for example there’s no garage door device type.
The device type catalog is also somewhat limited, for example there’s no garage door device type.