I've been using btrfs as my main file system for about 6 years now and have run into the "no free space" issue about twice. It's horrible. Everything stops wor

I've been using btrfs as my main file system for about 6 years now and have run into the "no free space" issue about twice. It's horrible. Everything stops working and freeing space is quite hard. Other than that I had no issues with it. Subvolumes and snapshots are pretty cool to me, but I can see how the added overhead might not make sense in a processing power and space constrained environment.