Ever since KDE 4 I have been using Plasma on my personal laptop. And I also use it at work. But every since I use it with X.Org, although there is Wayland support. Lately I had some glitches with the USB-C dock and external screens, so I thought about giving Wayland a try. The screens got recognized well, but there were other glitches that made it practically unusable:
In the first years that I have used Linux, I switched back between GNOME 2, Ubuntu Unity, and KDE 3/4. Eventually I have settled with KDE 4. A couple years later, I used `KDE with Awesome WM before and since KDE Plasma 5 came out, I just use Awesome WM since they are not that easy to use together since KDE 5.