The PS4 is on LAN down on the main floor. The PSTV in the bedroom can't also be, unless I run some long-ass ethernet cord across the house, which isn't happening. Haha.
Hadn't thought about all the TV image processing stuff - thanks!
So, my question still is - is it possible to get a PSTV with PS4 remote play going with pretty much 0 lag? Does anyone have this working? I don't mean the "it runs fine for me" situation, which a lot of people who just can't detect lag say (a lot of my friends throw their hands up in the air when we're all collectively looking at something that has input lag, because they just can't seem to detect it, making me the 'picky' one, lol). I mean truly lag-free.