I only tried a tiling WM for a few days several years ago. I am ok using the terminal but not everything can be done easily there. In the screenshots of people setups, there are always fancy terminals. Are tiling WM good also for other GUI a part from terminals?
Yes, I’m using swaywm right now and I’m typing this comment on Firefox.
Although most (if not all) tiling window managers are configured with a text editor, not a settings program.