Personal anecdote: I've been using BTRFS on my laptop running Manjaro for the past year with no issues. Originally I had it running in an encrypted LUKS partition on a single Samsung NVMe, but for the past month I've been running two NVMe drives in RAID 0 with a LUKS volume on top of that and BTRFS inside of that. In both cases I've had no performance issues, no reliability issues or data loss (even when having to force shutdown the laptop due to unrelated freezes), and have been able to save and restore from snapshots with zero issues.