I use a gui for 90% of my workflows. Another 9 percent points are hitting back in my console history to rerun commands, never mind if git or jj or POSIX that affect my working dir or index state.
What am I supposed to do, use the UI plus jj, and prompt an LLM to use which: git, or jj, in case I am too lazy to think of the right command in the remaining one percent of cases?
But in general, I like the "less states and DVCS features than git" approach, but would not switch back to mercurial just to avoid the whole "should we rebase or create merge-commits" discussions in our teams due to having a single default that might not be optimal for everyone, but just works.
use jjui - its an absolute pleasure to use as you dont need to know anything beyond arrow keys and some keyboard shortcuts (which you can also find in the ? help menu). https://github.com/idursun/jjui
If it doesnt do anything you already need, then the maintainer is likely to add it quickly - its rare to find someone so responsive