That’s the route I took. I recently bought a 48" 4K monitor, hooked a mini PC up to it, and now I stream my movie and TV show collection through Plex. I still have Internet access on my “TV,” but I’m in control of what pops up (I block all ads on my home network). I just use a small wireless keyboard and mouse instead of a remote.
I haven’t actually owned a TV since about 2008. I have better media options through computers, and the technology just keeps getting better. Cable and public access television are a pain because you’re constantly bombarded with ads. With my own computer, I can circumvent ads and get a solid viewing experience.