I would love to be able to live with less stuff. I easily feel cluttered with too much things, and I hate having too much around me that I don't use for anything. If I do have stuff that is not useful, they have to have some sort of sentimental value to me (and then it has to be a big one, not just because it's pretty...).
Still I always feel like I have too much stuff and once every third month I get this need to clean out my closet and give stuff away for flea markets or donate them to someone who might need it. It always makes me feel better to get the stuff out of the house. And even with all this I know that I am materialist at heart, my things mean a lot to me. The things I surround myself with makes me happy
There are some stuff that I don't want to part with... at all! So, even though I like the idea - and I am doing my best to live by the concept - I would never be able to truly commit to it! I mean - only 100 things? That is....impossible!
But I do like the idea of introducing this in its mildest form when I have kids. I don't want my children to have too many toys or too much stuff.