They've just have had issues manufacturing it, but there were several monitors from MSI, Asus and Gigabyte with Samsung's latest gen QD-OLED display announced (and reviewed) this week with RGB stripe subpixel layout, so we are there now (as soon as they are available), and this article is somewhat poorly timed.
(Author here.)
I'd say that because the article documents my experience at this point in time, the only poor timing is when my old-ish monitor died and I went looking for a replacement. And this article documents my experience with that.