For real. It's so much better to think about using the screen space you already have. People can do what they want, but I am happy with one screen, a tiling window manager, and workspaces. I can have a dozen or more things going on, and have it packed on a workspace. Fullscreen a window of I need to, then pop it back.

It's incredibly efficient. I see stuff like this, and I imagine what it's like to have text several feet away, screens covered by other screens, lots of neck fatigue, all the monitor borders... like it's truly bad. It feels like someone watched a lot of TV and "felt" that this was the best way to do it without trying it.

Butt I digress. It's not my setup. If they're efficient with it, more power to them.