TV-free here for about 6 years. I'd recommend it. It takes some getting used to, but after acclimating, the presence of TVs has become annoying. I'm not sure why I'd want to lose myself for an hour or two to it when there's more fulfilling things in the world.
I can see where you're coming from with your "more fulfilling things" statement, but I disagree. After all, TV's don't spew noise they spew stories. I'm not gonna argue that all TV is fulfilling, but engaging with stories is one of the the things which separates us from animals and to me is one of the more fulfilling things in life.
This is an area I'm keeping an eye on - currently this 55" Gigabyte one is about as good as it gets, but it feels like it's straddling the line between monitor and TV, as it runs Android and supports CEC and eARC.
Sky TV the typical UK household satellite service now comes via your ISP as IPTV rather than dish. WiFi unfortunately then becomes the requirement.