@kta @scottjenson did not know about #sway, after a quick look it feels indeed like an interesting take in a fertile direction (For most of the time fighting windows with a mouse feels like a waste of time and energy without obvious benefit).
Is it a mode that could be reasonably emulated in #kde?
Thinking that the concept might also give a usability boost to small android screens running #termux (some of us still dream of physical keyboards on mobile)