I'm in a similar spot and have an ancient, dumb plasma TV on its last legs. I've poured HOURS into researching a replacement dumb TV that is reasonably cost eff

I'm in a similar spot and have an ancient, dumb plasma TV on its last legs. I've poured HOURS into researching a replacement dumb TV that is reasonably cost effective and available. It's way too hard. I can get commercial displays from Samsung that are about 50% more expensive than consumer grade and about 4 years behind in picture/quality but that's about it.