Remains to be see whether any of them are decent. Cheap certainly, but they could be just as cheap running some random Linux build. Don't most HDTVs these days

Remains to be see whether any of them are decent. Cheap certainly, but they could be just as cheap running some random Linux build. Don't most HDTVs these days have built in Linux-based computers? My new TV does (it shows ads on power-on, something not advertised on the box).