yeah, it's also not just the geometry of the light emitters it is also the fact that they are flickering, most of them between 50 and 120hz, just wave your hand past your face quickly and you'll see the judder

i hate these things, at minimum they should have 400hz or higher flicker rate

another thing is the common cheap chinese driver circuits for them are usually made with poor components and then they start flickering later on... some installations they are so bright it's blinding, i miss incandescent lamps

i swear i can't see as well under LED lamps as i can with natural light sources either, definitely, colours are all screwed up