It is possible today to buy displays used for business and advertising that are essentially just panels with HDMI input. This is exactly what I want a TV to be

It is possible today to buy displays used for business and advertising that are essentially just panels with HDMI input. This is exactly what I want a TV to be. I can choose what I plug in, likely just a Chromecast but perhaps a NUC, and know that the panel isn't really doing anything else. The only downside to this approach is that these panels tend not to come with speakers built in so you must handle the audio yourself. But this is OK, the in-built audio is typically terrible anyway.