Facing similar thoughts about eventually needing to downsize (doing it in a hurry would be painful, but I have a lot of sourvenirs from travelling places. Books and (some unwanted) gifts I can get rid of (easy), souvenirs and examples of achievements are much harder for me. But I think this is some really good thinking. I lived abroad for 9 years, and having rented out my house, used my garage for storage, but am now re-thinking all that I have. Thanks for sharing: all the best with your move.
It is so challenging. I do think taking photos of things can help you keep the memory without taking up the space. You can even have professional style photography done.
