The relatively common (?) experience that:

1. Running `sudo apt update && sudo apt upgrade` is much, much faster than explicitly going to the windows update screen, checking for updates and then updating.

2. Linux OSs are usually stuck "updating" while shutting down and restarting, far less frequently and for a far shorter time (if at all), than Windows.

Obviously the comparison isn't entirely fair (though in some ways the comparison is biased against Linux, since its update also usually includes the vast majority of user-space programs), but comparing the percentage of "updating time" of two OSs (whatever the technical reasons) seems to be reasonable, to me.