I may be about to say something incorrect, but my current situation seems to be:
- jj looks very compelling as a git replacement
- it has just added git-lfs support (seems to have landed in testing, not in a release yet), which my current git replacement (hg) does not have
- however, as i started looking into switching into it, i discovered it does *not* have submodule support, which hg does support, and which i need even more than i do git-lfs