I have a cheap 2 bay synology NAS that acts solely as a backup server for my main NAS in an offsite location as well as a USB drive locally.

Backups run every night with duplicacy

I exclude media files (movies, TV shows,…) from my backup routine due to the sheer amounts of data accumulated over time and the fact that most of it can be re-aquired using public sources in case disaster recovery is needed

Really looking forward to this!