@Natanox #openSUSE #Tumbleweed use btrfs since years as default. In the beginning it was a little bit tricky with the snapshot size. But since about more than 5 years it is pretty stable as root file-system on my desktop as well on my server.
Benfit:
* Raid 0/1 Support out of the box
* Increasing / Decreasing on a running system
* snapshot with Rallback on boot if a update fails (on the most distros)
* Some nice features which are not present in my head ;-)
@ulfi Do you know a way to make lsblk and other tools display it properly? π