I bought a 27" UHD Monitor and was very happy with it. I got the same monitor for my workplace but now I'm back to the previous 24" one (only HD unfortunately). Not sure why but it was too big in that office / for the tasks that I do.
There can be such a thing as too much physical interaction. If I have to turn my head constantly, and more importantly find everything again with the eye, it's straining and it gets unproductive.
Even at home where I'm happy with the monitor, I often have these huuuuge blank areas on the screen (that emit a lot of light), for example while typing this comment. But other elements (such as the browser's tablist) extend uncomfortably to the right, and typically I'm switching between the rightmost tabs.
There can be such a thing as too much physical interaction. If I have to turn my head constantly, and more importantly find everything again with the eye, it's straining and it gets unproductive.
Even at home where I'm happy with the monitor, I often have these huuuuge blank areas on the screen (that emit a lot of light), for example while typing this comment. But other elements (such as the browser's tablist) extend uncomfortably to the right, and typically I'm switching between the rightmost tabs.