Let’s say it takes care of a lot of otherwise worrisome stuff in a convenient way. I only mentioned it often to hint towards why I asked about a Windows computer, because it runs on Windows only, sadly (and perhaps on Linux via Wine, but connection types are limited then).
It doesn’t do full backups … it can’t because Android doesn’t allow the necessary level of access for that remotely.
There’s always something in the works, which isn’t quite there now.
But if you are going to install /e/, you’ll have to unlock the bootloader anyway … and there you will have turned the key to the possibility to get much closer to full, convenient backups, just don’t lock the bootloader again … have a look here …