why does Git need to be replaced?
replies(2):
It's a relatively easy thing to adopt something you don't need, when you are the only person involved. But VCS is pretty much in the same category as instant messaging and social network platforms are. In a sense, maybe it is a social network platform. I don't see it happening and I highly doubt I would want it to happed, even if I knew this jj stuff better.
More generally: I am more knowledgeable about version control than 99% of people (having worked on it full time for many years). The Git UI is well beyond papercut bad. Many advanced users use the rebase-interactive workflow, which is broken in numerous ways.
See my testimonial (top one on the page) for an example where Jujutsu's rethink of VCS basics leads to an incredibly coherent interface. Jujutsu is built by world-class developers who have spent many years working on other systems and drawing lessons from them, and it shows! https://martinvonz.github.io/jj/latest/testimonials/
If I were introducing version control to someone new, I would not be proud of introducing Git and would constantly apologize for it. I'd be proud of introducing Jujutsu.