Seeing others say their OLED decks, more commonly the LE ones, have a dead pixel made me check my LE deck for one and sure enough I got a dead pixel. If I never checked I probably never would notice it in regular gameplay. Now all I do is fixate on that dead pixel now. I’m really contemplating whether this warrants setting up an RMA when everything else is fine with the deck.
If you want to look at each individual pixel on a pixel screen tester then go for it. I keep an eye out in normal content and black & white loading screens, if I can’t see anything in any of those then I am happy. Ignorance is bliss when you are letting something that would not ordinarily bother you in general use bother you just because you know it is there.