My only problem is that matter support usually means “basic functionality” for your IOT devices. On / off, hot / cold, etc. You typically still have to create an account with a proprietary app to configure more nuanced things. For example, the shape and soil characteristics of my irrigation zones, the motion section trigger areas of my cameras, the fade and trim setting of my light switches, etc.

I don’t know how you sort this mess out. I’d love to never install a 3rd party app for IOT stuff, but I don’t see that happening anytime remotely soon.