This is just for fun!
I am using a Mac Retina 5K, 27-inch, 2017 with a 27inch 1440p display next to it. The displays vertical centers are inline-ish with my pupils which took some getting used to but its great for my posture.
I try to sit in the middle of the 2 displays but find myself always twisting to look at the 5k and disgusted with the giant bezels in the center and the low resolution on the other display. Viewing distance is about 28 inches and I feel like whole setup is a hair too wide to b useful.
I am considering trying a 42inch 4k tv if I can find one with a reasonable response time. I do not game on this. I do nothing but office work and FM dev.
Just curious what anyone who cares to share