There's probably little need for the overhead associated with other filesystems (security, multi-user support, crash recovery, etc.). Personally I would have p

There's probably little need for the overhead associated with other filesystems (security, multi-user support, crash recovery, etc.). Personally I would have preferred a custom filesystem designed for the application but I can see the convenience of being FAT-compatible. I wouldn't expect these nodes to keep much data locally (if any).