Funny, my btrfs story is somewhat similar. I don't hit severe bugs, though, just severe performance issues. E.g. btrfs on / always sooner or later means for me

Funny, my btrfs story is somewhat similar. I don't hit severe bugs, though, just severe performance issues. E.g. btrfs on / always sooner or later means for me that the entire IO to the disk that's on will be _thrashed_ during system updates or package installs / uninstalls.