At home I use 2 28" 3:2 4k displays and in the office I use the same setup and 2 additional 24" WQXGA-Displays and I like the ability to spatial arrange windows and corresponding tasks. My mind just doesn't work the same with one huge display. I even noticed this back in the day when multiple displays meant 2 17"-19" 4:3 or 5:4 displays and the first colleagues started to use the first 30" displays with 2560x1600.