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.
So they do exist!
Yes - like most things on the internet this really just a tempest in a teapot.