Back in my time, and I sound old now, it was black and white boots and that was it. Now you've got snoods, people wearing headphones when they're doing interviews, which I find disrespectful. Pink boots, green boots, you name it, even tights. They'll be wearing skirts next.
When I think of the most able students I have encountered in my teaching - I mean those who have distinguished themselves not only by skill but by independence of thought - then I must confess that all have had a lively interest in epistemology.