just to be clear, i only need one backup, which is my primary and only pc system volume. there is only one keepassxc database, with only one password, and all of that is securely duplicated onto my backup.
the more links in a chain the more chances one of them can be easily broken.
i write software designed to operate as independent systems interacting with each other, and every time two things are doing the same type of job at the same time, we have a problem that will eventually blow out into a huge hassle.
when i need to do a wipedown, i can get it done and everything gone in under an hour. good luck chasing all your stray bits and pieces when you gotta move fast.