I have 'simplicity' tendencies (as I think of it, rather than pure minimalism, as I'm not focused on cutting possessions to the bare minimum but rather making sure I'm avoiding excess) in every aspect of my life/possessions except my closet & bookcase! But even then, everything has to fit neatly in the storage space I have and I won't, for instance, buy more book shelves to expand that space. The vast majority of my reading comes from the library anyway, but I love a book case full of books & little treasures (I find one on each trip), almost like a scrapbook as furniture. And occasionally I add to my collection with a Better World Books order, which feels like a decadent treat.
If the secondhand clothing market suddenly vanished, I'd eventually become a minimalist as my current clothes wore out because I'm so (ethically) fussy about buying retail. As it is, though, I can build a quality wardrobe in my favourite colours and good fabrics, for pennies on the dollar, and I enjoy doing it. I don't feel overwhelmed at all by choice in the morning when I get dressed! And I enjoy wearing different combinations/'remixing' and layering. When I travel, I can make do with a tiny capsule wardrobe, but it doesn't make me any happier or better dressed, and I can't imagine wanting to do it permanently!
I've enjoyed reading everyone's thoughts on this thread though, and I find people who prefer tiny closets fascinating. hehe I love reading wardrobe & packing lists for just that reason!