* Transactional updates. No interference with the deployments. You can rollback to any previous state.
* Smart separation of /, /etc and /var, using volumes and overlays properly.
* Using RPMs! I can tailor my installation with traditional RPMs, and the result will be updated at once.
* Zero maintenance. This is kind of magic for me, you create the initial deploy and the system upgrade itself, and rollback if a problem is detected. I wonder how well this works IRL
On the downside is still a bit new, but I found more information here [1]
