Call me crazy, but in my day when my agency sent me on a go see/casting, the client either liked me or they didn’t. They didn’t ask me about my fashion knowledge at all. I was either what they were looking for or I wasn’t. Probably the biggest difference from my era was that when you went to an interview for a particular designer, said designer was usually sitting there. Not sure that happens as often at present. After a period of time it was rare I had to go on a go see. Clients just called the agency and booked me. Again no one asked about my knowledge of fashion. They just wanted me to show up on time. My photos and campaigns turned out well anyway.