Only thing that has been "sketchy" about BTRFS was RAID5/6 and full disk encryption, both of which have been resolved AFAIK, but I don't use either so worth checking on if those are things you need.
I have been using BTRFS full time since tools version 0.19 without any problems.
I have been using BTRFS full time since tools version 0.19 without any problems.
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