> Seriously? I can't work out what possible advantage you might think this has. There is no situation where a lower DPI monitor is better than a higher DPI one
My primary reason is that i just like the way it looks. However it has a few practical advantages, one being that it is very fast when it comes to 3D games (which i play a lot) and while i could lower the resolution, that would end up creating ugly image quality from the upscaling. Also i do graphics myself and being able to clearly see the pixels (note that i do not just have a low DPI monitor, i have a 27" 1080p monitor where you can clearly see the pixels) has helped me many times spot tiny issues i'd miss at a higher dpi. I also use a lot of programs that are not DPI aware (especially older programs, but several new programs do that too) and in any hidpi monitor they look either blurry (from compositor scaling - i should also add that i dislike compositors here and disable them/do not run them when i can, but that is another topic) or everything is tiny.
> so I'm guessing you've probably never used a high resolution screen and just don't know what you're missing
I have used a high resolution screen at my previous work, specifically a 4K monitor which was around 30". It wasn't on my own computer but i got to use it a bit and wasn't a bit fan of it - yes, the image was crisp when it was running in full resolution but that was the only positive you could say. Every 3D program was very slow and most GUI programs had issues and glitches, so we almost always ran it at half resolution (which made everything blurry).
> Or are there many people out there who think like this?
I don't really know, i do not tend to act out of what everyone else is doing - at least not intentionally :-P. A friend of mine also has a 27" 1080p monitor and he has told me that the two main reasons are that he likes "looking at the pixels" and that he gets better performance in games with it.
FWIW i also have a 1440p 27" monitor (and supposedly a good one, Dell U2713HM), but it sits in the corner collecting dust (until the end of the month when i'll send it to a relative who wanted it) for a couple of years now, so it isn't like i do not have the option for higher resolution - i just do not like it.