Well, I've made a small start with the clothes...
5 drawers of pants, tights, bras, tights, socks, tights, sports socks, tights, camisole vests, tights, tights and nighties. Did I mention tights?
Now reduced to three beautiful drawers. Despite a cull on tights, there are still too many pairs ( and yet I always seem end up with the same bobbly pair with the low slung crotch...) .
But I'm thinking that any pair worn that are not up to standard are going in the bin after use and not being returned to laundry and drawer.
Also first pass at remainder of drawers mean they are already half empty so this gives me some temporary space to put stuff as I try to get all my sports gear in one place.
I'm still not sure about "sparking joy" but the William Morris mantra of things having to be "useful or beautiful" works well too.
So no, none of my underwear really sparks joy.
But my Kondoed drawers do, and being able to pull out a short pair of socks rather than several long pairs sparked joy, so I am inspired to finish the job...