> Who else is just using the GUI nowadays, or are you still on the TUI, and why, have you tried the GUI interfaces?

I generally prefer GUIs but I'm OK with a TUI harness. Anyway, there's a web frontend for Pi (https://github.com/agegr/pi-web) which looks very promising although it still has some rough edges. They even have an interactive demo: https://agegr.github.io/pi-web/

I'm not associated with the project.