You mention you backup your home network which is a little vague?

One or many machines
MacOS, WIndows anything else.
Amount of storage you need

Also backup can be used to recover your data (downloads, music, video directory, data) or also the core O/S to recover from a disc failure. Do you have disc failure sorted ?

Also do you have any old hard discs floating about.

Everyone loves a Morgan. Even me, unless it's broken again.