JFYI - after many years of trusting Borg with my backups, I found Kopia to be MUCH faster, in both snapshots creation time and browsing/diffing. I backup my whole home every 6 hours, so going from ~20min down to ~3min is an appreciable win. There’s also a web endpoint to Kopia that may make backing up on the go easier when you can’t trust your tunnel to home.