I use it for photo and video editing( hobby, not for a living) , youtube, movies...Watching a movie it's not that bad, but photo editing I have to stay right in the front of it. A bit on the side and I see a lot of light.My 27" LG UltraFine shows similar lack of uniformity, although not quite as bad as yours. In "normal" use it doesn't seem nearly as bad, but it also depends on what you are using the monitor for.