Seriously it is not. I have a LG C9 and bought it after recommendation from friends who game on theirs. If you are going to leave it on the same screen all day long there are better choices, like having it on a new station that has a permanent ticker or channels which insist on a permanent logo.

You have to go out of your way to force burn in, there has been some good 3rd party testing [0]

Oh, as for the TV, the colors are astounding and its thinness is just a bit on the silly side, seriously from one third on up from the base it is as thick as iPad

I expect micro LED to over take it one day but for now if you are a movie aficionado there is no subsistute, this is especially true when dealing with letter boxed movies as there is no bleed into the black borders

[0] https://www.rtings.com/tv/learn/real-life-oled-burn-in-test