I've heard a lot about the PG279Q having bad backlight bleed and stuck or dead pixels. I checked out my new monitor, build date of December 2015, and am relatively pleased with it. I'm in the process of running it through a 9-hour burn in test but I've already noticed a minor pixel issue. The backlight bleed is so so. However, I know this sort of issue is typical for this type of panel and there is no such thing as a perfect panel. I will rarely if ever spend any time in a completely darkened room staring at a black or dark screen, so I consider the backlight bleed to be a non-issue. As I understand dead pixels, they should typically show up as black, and these pixels do not, so I'm thinking they're stuck pixels. They seem to be white or very light colored, regardless of what color is displayed on the screen.
The pixels in question form a roughly 8" x 4" square area in roughly the lower, middle third of the monitor. These pixels do not show up all that much unless my monitor is displaying a darker, solid color screen. I don't notice it as much, if at all, if I'm using my typical nature landscape desktop or when I'm playing games.
My question is, would you guys consider these "stuck" pixels and do you feel this number of clusters of pixels over such a large area are worth opening an RMA ticket with ASUS?
Thanks for any advice.