But having a spreadsheet with all my stuff in it, t
I suppose it works for you. My perspective from what you have shared here is that you are just as attached to things as your hoarder family, albeit from different angles. For a hoarder, its having such an excess that things get in the way of people. For you, it seems you have removed so many things from your life its getting in the way of people. Different sides of the same coin. I've heard all kinds of challenges in reducing what you own, even giving away your kayak. I think what folks mean about a middle path is enjoying the material things in life that support your goals. Not obsessing over them, or endlessly counting/cataloging them, but allowing them to fade into the background. Because things aren't that important.

As you say to Zoe Girl, you decide, but just throwing it out there for consideration.