As the outfits mount up in the panel in their random jumble (seriously, if there is a scheme to where they appear, I’ve not yet sussed it out), and as I look at alternative outfits to the one I am wearing, I realize that if I don’t first locate it in the grid and remember where it is, I will have to scan for quite a while to toggle back to it.
If a highlighted box were around the outfit (or miniature, or glider) similar to the gold highlight box on selected features in character selection, it would be much easier to mentally note its location and get back to it if wished.
Or just sort the darn things out alphabetically. Anything to make them easier to find.