I don’t have a 4k tv anyway, or surround sound speakers, or the storage for huge media files. The quality on these sites is 1080p which is good enough for me and my TV. A laptop and an air mouse keyboard and I’m good to go

*Edit I also can’t stand using an on screen keyboard so using the air mouse remote with a little keyboard on the back feels like luxury to me. I guess you can use a phone or computer to add stuff to jellyfin but usually when I want to watch something I wanna watch it right away