>> to display multiple things simultaneously? If my email or social media feeds are available at a glance, then I’ll check them constantly Just had no desire to read further, I started with the impression that there will be some strong arguments against multi monitor setup. May be for the author's needs a single monitor suffices, he earlier had a multi monitor setup, so he ended up using the excess which made him unp…
If you use extra screen real estate (on a big monitor of additional monitors) to get more interuptions (email, twitter, whatever) it's a loss.
If you use extra screen real estate to help keep you on task (i.e. source code, documentation, performance numbers, example code, etc) it's a win.
It's not really more complicated than that.