Perfect vision here, and I as a person who has owned Plasma TV's and work with Oled tv 6 days a week have never had an issue with image retention, I clearly said it does happen, but you your obviously BLIND to that.
I used to game on My G10 Plasma for hours at a time on games like BFBC2 and Oblivion plus other games with big huds, and not once did it suffer, Not screen tech is perfect, they have all had issues, and most will continue to do so, CRT had colour guns that would fail,or the screen would go purple if a speaker was to close, Rear projection had issues, Plasma had issues, LCD has issues, Oled has issues, and no doubt when it comes MicroLED will have issues, Find a tech that has never had an issue , you wont.