Another "No, never." We've never been big on "stuff," and after our sons all graduated college, we went through the second floor of the house and got rid of everything that wasn't furniture suitable for guest bedrooms. Now, the only stuff on that floor consists of our travel clothing an equipment, ranging from cold weather gear to scuba gear.
About 25% of the basement and a set of gorilla shelving in the garage store tools, which I still use when we are at home. Also have lawn tools/chainsaws, floor jack, compressor, etc. in the garage.
All of the nontravel stuff, along with the tractor, will likely go when we get around to downsizing (well, except for necessary homeowner tools!). My one downfall is the library and ancillary bookshelves in our MBR. The books, however, also likely will have to go when we move, as I doubt we'll have sufficient luxury of space to allow for dedicated book rooms.
Like many here, we've helped parents move to assisted living and want to make the process as pain free as possible for future selves.