In general this is good, but needs planning - ever walk into a place with multiple 'redundant' printers, and none take the same ink, half are out of color and the others out of black?

For example, there's a cost to having data in more than one place and keeping it coherent. Before version control reduced this friction, I kept having issues where my desktop and laptop would have newer versions of files in one place or the other, so I stopped using both and switched to just a laptop. I know people who keep everything on a USB drive for similar reasons.

But for something you just need to grab and use, and doesn't have data persistence, sure.