Yeah that issue seems weird to me, because I've never found bezels themselves to be that much of a problem. Like sure, less bezel is better. But I have some pretty wide gaps in my work monitors, and I've never found it to be a problem.
This article, and a lot of "productivity" articles, feel like spending a lot of time and effort for marginal-at-best improvements. I don't know their specific workflow, but I'm pretty sure they could get basically the same amount of productivity with a handful of 1080p monitors.
Its not a problem until you want to watch a movie or play a game, then you have a black bar down the middle. Compared with the opposite or just having one screen to split as youd like virtually.
This article, and a lot of "productivity" articles, feel like spending a lot of time and effort for marginal-at-best improvements. I don't know their specific workflow, but I'm pretty sure they could get basically the same amount of productivity with a handful of 1080p monitors.