When your neck starts hurting from staring at one of them off to the left or right for too long.

Then you go back to one screen.

A cycle as old as the 90s.

when you max out the number your gpu supports. I used to have 5 on my desk/wall

Well... What you do is you boot up cyberpunk 2077, go to the nearest netrunner setup and count the screens. Thats the number of screens you aim for.

nice legs, your skin looks very smooth :3

and 2 vertical screens :O
i tried to use one of my screens vertically aswell for a while, kinda hurt my neck and i couldn't see the uppermost part of the screen properly because of the angle

also, its mee:

I work way better on a single screen with easy bindings to switch desktop contexts. I find multiple screens way too overwhelming for my ADHD brain

Casual reading Marx, nice

Depends if you have a use case. I'm currently on 6, but usually only using 4 of them.

Can you afford more? No? It's enough

Ideally one extra wide screen, but they cost money. So one hotdog and one hamburger

The amount of screen depends on your needs