I think the big thing (potentially, for me) is the ability to postpone conflict resolution during a rebase. That can be quite painful in regular old git, but git-mediate helps make that less painful in practice in my particular situation and workflow.

We'll see once better non-cli UX appears. I'm low-key excited for what could be possible in this space.

I am excited too! It is probably too much to hope, but I nonetheless am hoping that magit gets a jj backend before I have enough motivation or need to learn a new tool to do the same old stuff :D