For years now, actually more than a decade, we just use a home-theater projector (Epson, fwiw). Audio goes into our stereo system. Set up a media center to feed the projector. If you still have cable (or equivalent), hook up the box from your cable company.
I don't watch TV unless I'm with my wife, but when we do, we get stunningly accurate 4K HDR video at any time of day, faithful color reproduction because the panel is QD-OLED (I had to tune it a little beforehand; I still need to color calibrate it), and the ability to tilt the display based on where we're sitting.
You can get those with a projector, but you need space, a good panel to project against, and, most importantly, a REALLY GOOD projector (Epsons that can do this are $2k+, which is how much our TV was).
That said, a projector can't be beat for watching stuff outside (though, again, you need a really good projector to watch anything during the day)
It's a bit of a squeeze for a smallish bedroom. Or an 1000 sqft home w/ 3+ kids, a single wide, a 5th wheel, a shotgun home. Ya know. Places people live.
https://www.statista.com/forecasts/1283880/global-television...
The average TV costs $333. Put another way, the average consumer is spending $333 on their TV (I think that's a correct inference?). At that price you can get a pretty large 4K LCD panel supporting HDR.
I think you'd be hard pressed to find a competitor at that price point, and I'm guessing you spent significantly more than that on your setup. I'm sure that choice made sense for you, but you're not the average consumer.
What are you even talking about???