Using a NAS as networked storage, compared to an SSD inside Nucleus:
- it’s another device to manage and set up
- it’s another failure point in the system, far more likely to require repair or maintenance than a non-moving SSD
- network storage doesn’t auto-scan in all situations, and network storage is notoriously dependant on great networking
- NAS tend to be noisy (fans and spinning drives) and power hungry solutions (another cpu, etc…)
While they do work, it is my opinion that a NAS is an inferior solution.
If you require fault tolerance, there are silent and less power hungry USB RAID enclosures.