I think there could be a bit of a market in installations / events.
Often smaller installs / live events people want simple non-smart screens for all kinds of things (on stage, in waiting areas, musician cues, info to crew, signage, etc), and although it's possible to buy expensive "monitors" that do it - being able to use cheap and large domestic kit with much faster startup and no extra crap, and no logos being displayed while booting or if it loses signal or whatever would be very desirable.
These are called digital signage displays - they have rs232 control ports, are a bit more ruggedly built, have a bit more cooling and are twice as expensive if not more than a civilian tv - if somebody sells one to you at all.
Most of the time - at least within events, we end up using "Hotel Mode" to disable some of the features or force the LCD to always boot up into a specific source.
Often smaller installs / live events people want simple non-smart screens for all kinds of things (on stage, in waiting areas, musician cues, info to crew, signage, etc), and although it's possible to buy expensive "monitors" that do it - being able to use cheap and large domestic kit with much faster startup and no extra crap, and no logos being displayed while booting or if it loses signal or whatever would be very desirable.