Home NAS? Not for everyone.
Properly designed home / small business NAS will set you back around ??1000 in the UK. Now, syncing my encrypted files - photos, projects - to a cloud provider's space and docs to Dropbox will cost me about ??5/month. I also run another sync to external drive. It's secure and reliable - likelihood of losing both to a natural disaster will cause more problems than lost data.
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