Jeeze, Not sure how they can do successful outfits. I find in hard enough finding related trousers for jackets. Simple enough, except that you have to see the items together to do it. You cannot do it on composition and colour, as the finish is so important.
Try putting some tweeds and a cord together, and it does not work. Cotton can work really well with wool, but ah.. I think there will always be a place for the personal touch.
Techies go to far sometimes.