I didn't at first and let's be honest most of our workflow is within what you described, however in the era of AI assisted coding I found JJ more pragmatic. I can easily abandon or create new work without having to stash or commit etc. Another thing I really like about JJ it's undo, did I commit something and realised I forgot to add something? jj undo and undos the last operation. Not only my workflow is ergonomically more flexible because of JJ but also less forgiving without having to memorise a lot of git commands. And integrates with already git repos for smooth transition!