Spreadsheet resister here, but even I am considering taking the plunge, because I have questions and concerns that only accurate data, not I think or I feel that..., can answer.
I spend too much on categories that don't get the most wear, while those categories that do are woefully lacking. In fact, my everyday wear is often pretty sad sack (I work remotely out of my home office). I need to buy items that are more polished without being precious, since I may be called on to clean up cat throw up or a litter box accident, run errands, entertain unexpected visitors, plus any one (or more) of other situations that can occur on a daily basis.
Whew! And this is why I always give up at this stage.