Vi and WordStar key commands are all I've ever needed
Late 50's former Unix admin now Linux admin here.
Having lived through the history described in the article I'd say that in recent years user interfaces have gone backwards in a big way. Just today I was struggling with Windows 11's minimalist interface where you can't clearly see the scrollbars anymore.
Modern Linux GUIs are equally bad. I refuse to touch Gnome 3. I've always blamed Apple for the current minimalist fad where you can't easily work out what parts of the interface are the active components.
I started editing text using WordStar on a Visual 1050 CP/M computer back in the mid eighties. Once I got my hands on a terminal connected to a Unix computer I learned the way of Vi. Having learned the key commands for these two programs I've never really had to learn anything else. This post was written using Joe.
In the MS-DOS world I used the Q editor and the Borland Turbo-C IDE both of which were very WordStar like.
For Unix and Linux sys admin I use Vi for editing system files and Joe for code.
When I have to use Microsoft Word I prefer to write the text using Joe and paste into Word, its just faster.
I access the Linux world via a VNC session into a MATE GUI configured with many virtual workspaces filled with xterm sessions, Firefox and RDP session or two.