The guy needs to chill. Relax. He's got a point about PPI but don't get too hung up on pixels. Your eyes are your guide. For my purposes a single 4k 43" monito

The guy needs to chill. Relax. He's got a point about PPI but don't get too hung up on pixels. Your eyes are your guide. For my purposes a single 4k 43" monitor is fine. Its not ultrawide either. No need to upgrade. I have another identical one at the other place I "nest". Its like using 4x HD (1920x1080?) monitors but no bezel in between. Very comfortable and the text doesn't hide in obscurity. Plenty of space for everything and doubles as a excellent TV when needed. Personally I think most of the trouble people have is due to staring at screens too long. You shouldn't be spending more than an hour staring at a screen continuously anyway. Even thats probably excessive. Take a break. Its kind of like those people who's eyes are so tired they change their preferences to light text on a light background. Ummmm. No. Not good. But I'm an old programmer, amongst other hats, so what would I know? I remember when 640x480 was crystal clear and so sharp and 1024x768 was "wow" extra real estate! But yeah. Go higher res and bump up the physical size at the same time. Completely addictive if you have the desk space.