Ubuntu base vs Debian base

[Aravisian]

Matty, please see this topic, here:

Is it time to move from a Ubuntu base to Debian?

I do not install any Snaps. So I can skip the first step of removing any installed snaps. apt remove snapd is enough for me, really. Zorin OS does not include "Snap Store", so it does not need to be removed. I think that script is geared toward ensuring that every last file is definitely removed.