I started to use JJ during the summer, and now I'm hooked. It feels much easier to do things such as reorder, squash and split commits, as well as change commit message.
I really do want to learn and love it. It seems I love all the things which are told about it, but, I think JJ has a tutorial problem. I would really want something which focuses on concepts of it rather than workflows. May be some diagrams? I know that JJ-ists think that it is very easy to understand wall of cli printed text, with ascii trees and hash prefixes in bold, but it really isn't. Especially for target audience of tutorials (folks new to JJ).
I tried jj a few times but it seems to be incompatible with my workflow.
I tend to have lots of uncommitted files and changes that i want to keep around in this state while I move around branches and while having multiple change lists (jetbrains implementation) that I will commit at some point in time.
This loose, flexible way of using git seems hard to do in jj.