Well what about a PC monitor? You can get u to like 43" and beyond. Obviously they are great for gaming as well.

The other very impractical mention - after TVs starting adding ads, cameras and microphones, I switched to a 2nd hand projector. Most have no smart features.

All you need is a white or off- white wall to protect on to. And the ability to block some light coming into the room.

Downsides:

• They can be bulky and noisy. Particularly the 4k ones
• might need separate speakers
• Not as low latency as a tv but models do come with VRR
• bulbs do get darker from prolonged use (and aren't always cheap to replace)
• you might need separate speakers
• and there are the trailing cables
• And you'll never get the inky blacks of oleds. But for picture size and immersion for the cost, they are basically unbeatable.

Some can project from a coffee table.

For tv series and YouTube like content, I use a laptop. Then for big movies, I use the projector and 5.1 sound system (mostly 2nd hand as well.)