I've always thought of a NAS as high speed local storage with a little redundancy in raid, but I'd never treat it as a backup solution. Only because then all my

I've always thought of a NAS as high speed local storage with a little redundancy in raid, but I'd never treat it as a backup solution. Only because then all my data is under one roof. Fire, earthquake, flood or other local event that's big enough and all my data is gone. I'm lazy so I haven't setup anything fancy but backblaze and dropbox do all my off site backup for me. It's very cheap. 10 years of backblaze would be cheaper than a NAS.