What problem are you trying to solve? Please think about that, and about your backup strategy, before you decide on any specific tools.

For example, here are several scenarios that I guard against in my backup strategy:

• Accidentally delete a file, I want to recover it quickly (snapshots);
• Entire drive goes kablooie, I want my system to continue running without downtime (RAID)
• User data drive goes kablooie, I want to recover (many many options)
• Root drive goes kablooie, I want to recover (baremetal recovery tools)
• House burns down or computer is damaged/stolen (offsite backups)