No way, the Korean 1440P monitors use really bad PWM, especially at low brightness. The Xl2420TE works really well as it can go pretty dim at night and do it with a solid backlight. Plus the picture quality in non-LB mode isn't that bad. It's really the best non-Lightboost 120+ Hz monitor IMO. Compliments my 3x Portrait Lightboost XL2720T setup really well. I'll take some pics when everything is set up just right.