Xbox has nothing special to it. It’s literally a mid range PC for those that can’t afford a full PC. Playstation has an entire ecosystem of exclusive games, and these were not just “paid for and locked to PS” like MS is attempting, but cultivated over years by Sony owned devs. Of course it’s selling better.

Inovelli reds can do 4 way. The satellites just need power and neutral. However, if you plan on wiring up a new switch at a new location, wire it for a physical dumb switch first because if for any reason you take out the smart switches, your house should be wired for old school as well.

I was glad to get that green lock. Congrats man! Now, make sure you’re using updated TLS and cipher suites so you’re not at risk.