Review on LG 28MQ780 B DualUp Monitor: DCI P3 2560X2880, Dynamic Action Sync, Flicker Safe, Reader Mode, HDR10, 28MQ780-B.AUS, HD - Ultimate Visual Experience for Enhanced Productivity by Robert Spading

I think this is the perfect secondary monitor, especially if you're using a large format primary monitor. It seems to me that most traditional 16:9 aspect ratio monitors are always too thin when flipped horizontally. It's the perfect size when you stack two windows on top of each other, giving you two regular 21-inch monitors. Goes well with my ultrawide, no complaints at all.