I have a 16:9 screen in portrait orientation, excellent for reading/writing etc. One small annoyance of 1080 as horizontal resolution is that it is just slightly too thin for some web layouts.

Sat next to it is a 32" 2560x1440 unit (they have near identical pixel pitch, so I don't have to worry about oddities like differential scaling between screens) that most of the time is split into two halves or ⅔+⅓ (under windows, the FancyZones util in PowerToys is handy for this).

I liked the arrangement so much at home that I've replicated it at my own expense in the office.