I can't see that being practical. My setup for the last few years has been 2 ordinary monitors - one portrait and one landscape. I'll often read on the portrait and code on the landscape. It works for me. Give it a try.
With the only listed advantage being "longest line length" and disadvantage being "webcam starts sliding away", I'm shocked that you think a 22 degree rotation isn't practical.
I second this. A portrait monitor does wonders for coding (for me); My office setup consists of two portrait monitors plus my laptop screen in the middle and this works very well when multiple repos are open at the same time. I tend not to mess about with the windows displayed on the vertical monitors so I always know where to look if I need to change something (ie, backend on the left, frontend on the right). I've been planning to look into tiling window managers to see if I can optimize this further but it might be going a bit too far.
