Such a fun topic! I have strong collector tendencies but Disney pins still remain the only thing I allow myself to largely and consistently collect. Here are my collection rules: Only characters from theatrical animated feature films Main characters only, strong focus on princesses (any side kicks or secondary character I have are from booster packs) Full-body depiction of the character with no background elements or text Alternate outfits really make me happy, such as my signature! When I can find a character in a less popular outfit, I really hunt them down Visually, I think these pins showcase the character the best and still remain simple enough to be "wearable" for my style. Also, a lot of the pins I'm interested in are (or were at some point) open edition so it keeps the costs down!