After Nicholas made a joking comment about this in the the road map post, I vote GSG adds an Eyebrow Wig equipment slot.
Now I'm thinking of all those "slightly defective" products that my wife and I have seen in some thrift stores. You know, the clothing with slight errors in the stitching (my joke: underwear with sleeves), or the products that are obvious knock-offs ("Reebork" sneakers), or the things that are clearly not meant to be used as described (reversible sanitary napkins).