I recommend looking at Digital Signage Displays instead (NEC is pretty good but there are many name brands). They have most of the TV tech you need and none of

I recommend looking at Digital Signage Displays instead (NEC is pretty good but there are many name brands). They have most of the TV tech you need and none of the TV tech you don't want. They are rated to run 16 to 24 hours a day, so they can possibly last much longer than a consumer TV. They do Wi-fi the way it's supposed to be done (you can remote control them from your PC or via local web interface, no cloud necessary). They have neat features such as DisplayPort, daisy-chaining, calibration etc. There are even models that have integrated slots for Raspberry Pis or NUCs or you can just plug in a Fire Stick/Chromecast or what have you and use Plex or any of the multitude of other solutions to build your own Smart TV. I'd estimate you pay approx. $300-$500 premium for that convenience on a 65" 4k screen. I guess that's what not stealing your data is worth over the life of the device. I can live with that, as this ensures that I get enterprise/industrial-level quality and a professional feature set and none of the annoyances of Smart TVs.