Zoomer terminal maximalist here.
My thing is that most UIs use such poor use of the screen real estate. I get it, pretty is the priority. But when I want to do work, the padding on everything gets to be excessive. Additionally, it’s really nice to be able to host my dotfiles in GitHub and I can be in a 100% familiar environment within a couple minutes. I have a variety of machines I work on. Same thing goes for mouse usage. I’m much faster operating the keyboard, whereas I switch between mice and trackpads and sensitivities when I switch devices. Keyboards are mostly the same. Maybe it’s a skill issue on my part but oh well ;)