happy to know that KDE has thrived for this long. It was my first DE I used from around 1998. And any time I use linux distro, I tend to gravitate to Kubuntu, although I find Gnome based Ubuntu quite nice. My only grief for KDE Plasma (at least until 2 years ago, I only use mac at home and Windows at work) is a lot of space wasted in its widgets.
I still smile every time I remember fictional interview with Konqi, and it said that its footprint grew to be a full blown DE.
Hope KDE continue to thrive, and also Calligra's quality and popularity to increase
[1] https://rozumem.xyz/posts/17
[2] https://en.wikipedia.org/wiki/Doorman_fallacy