Having been using BTRFS at home for years, i get the exact opposite impression... I've had bugs (kernel panics) that just disappear on the next update. I'm happy with the RAID1 ease of use. But even there, like some have said, manual scrub/balance--which is still nice to have--indicates a design flaw.

If I was in ops I would not use btrfs on anything but lab experiments... if i can get hardware RAID, then I can blame the vendor and the equipment