I've nearly finished reading the book and have mixed feelings - on the one hand I'm really excited to get rid of so much of the crap in our house, but also frightened that if I actually discard every item of clothing that doesn't spark joy I'll have nothing left?! But I can't help but think that if you're going to do it you should do it properly?
Also what about your children's stuff? DDs are 6 and 8, and I have a feeling if I asked if they really loved their clothes they'd just chuck the lot!