I’d argue it’s a bear and I still use it. YAML is just fucking awful and I’m glad they’ve been hiding it more and more over the years but it’s still there. Zwave is still wildly confusing compared to something like a Hubitat which is just plug and play (guess who has to just rebuild his Zwave stuff from scratch). It’s also insanely organized where add ons are different than integrations, and are hidden in different menus, as are system functions and just… It’s a mess from UX POV. It’s also a nightmare to try to interact with the codebase or documentation or even ask questions, much less make a suggestion. As an aside to address the point of the article, I have absolutely zero worry that they will ever forget about power users, because I, and many other power users who have interacted with Paulus on boards before agree he is kind of an asshole who absolutely does not understand why anyone would want to do anything different than how he imagines it - including documentation or UX or whatever. Home Assistant is totally safe for power users.
Now of course I’m not trying to say it’s bad, just that it is kind of a bear even for the tech savvy. You can’t beat HA for being able to interface with absolutely anything. There’s almost always already an integration written. It can do anything, and if you’re persistent enough you can kludge together a solution that works in exactly the way you need. You might even be able to hide all the kludge from your spouse. It’s also all free, because Paulus and a hundred other devs contribute their time for free and they’re amazing for it. Absolutely awesome for power users. But being simple or easy just isn’t one of its many, many pros.