Most 16:9 can't be rotated and even if they can, horizontal resolution would be low.
Good for coding, good for reading documentation, good for writing, good for browsing. It's only bad for gaming and traditional widescreen videos, unless multitasking at something else below the video.
LG 28MQ780
https://image.coolblue.nl/624x351/content/8841411d2a3b31f142...