With the way jj works, all the functions of indexes and stashes are handled with commits. There's no loss of speed, functionality or power, and as a bonus, ins

With the way jj works, all the functions of indexes and stashes are handled with commits. There's no loss of speed, functionality or power, and as a bonus, instead of maintaining 3 separate concepts and commands, they're now handled by 1. It's honestly much simpler. A git stash is effectively a commit already, but stored weirdly, doesn't show up in the logs by default, and with its own ad hoc commands.