That's really interesting. Originally we just had a list, and I had this concern with the test. However, as the list of paths we've reviewed gets longer, it seems useful to provide a quick way of filtering it.
What I'd really like (being neither British nor 20something, and also not looking for advice on careers) would be links to bios/interviews with exemplars of each type of person.
We found these questions were the most useful filters when doing one-on-one advice with people, but I can see they'll probably have to change as our age range expands.
We do quite a few interviews within the profiles. Is that what you have in mind?