@Canageek nothing. They're fine. They're just not as good as CRTs which were closer to OLED in quality without the downsides and with extra features that no fixed-pixel display can hope to achieve. We downgraded our graphics so companies can manufacturer at cheaper prices

On the bright side MicroLED (not to confuse with MiniLED) are steadily advancing and should be available in consumer monitors in ~5 years. They perform like OLED but without the degradation problems so I'm looking forward to that.