I see many posts asking about what other lemmings are hosting, but I’m curious about your backups.
I’m using duplicity myself, but I’m considering switching to borgbackup when 2.0 is stable. I’ve had some problems with duplicity. Mainly the initial sync took incredibly long and once a few directories got corrupted (could not get decrypted by gpg anymore).
I run a daily incremental backup and send the encrypted diffs to a cloud storage box. I also use SyncThing to share some files between my phone and other devices, so those get picked up by duplicity on those devices.
I back up everything to my home server… then I run out of money and cross my fingers that it doesn’t fail.
Honestly though my important data is backed up on a couple of places, including a cloud service. 90% of my data is replaceable, so the 10% is easy to keep safe.