I have kind of the opposite problem. I was raised in a very plain household and am very plain myself. I'm a woman, but I've literally never worn heels, makeup, or jewelry, and some comments on these boards and particularly the women's interview clothing threads seem to suggest that being "too plain" is just as "bad" as having purple hair or piercings. I'm quite feminine am fine wearing a skirt and flats and a blouse--i.e. fine for actually being a doctor--but am nervous when I read a list of "requirements" for professionalism that include makeup, heels, and jewelry and the suggestion that if anyone deviates from more than one requirement they consider themselves a "special flower" who doesn't need to comply to the "rules." (Sorry for using so many quotes here!)
So I'm pretty terrified of interviews, which obviously require this style of "professionalism." I feel like however I try to put myself together I will fail. If I try to be the adcom definition of professional I'll look like a clown because I have no experience with that (think, I guess, of your 7th grader trying to wear mom's makeup), but if I don't wear heels, jewelry, and makeup I will get rejected based on my "unprofessional" appearance despite wearing a suit and being clean and groomed. To be honest, and I'm not trying to start another war here, but it seems kind of sexist. If I were a guy I could wear a suit and not worry about the accoutrements women are expected to spend countless hours worrying about. It says something that I'm more concerned about shoes, jewelry, and makeup than I am about the actual interview.
I do agree that societal expectations of professionalism need to be changed, particularly with regard to women, but as a lowly applicant I realize I'm not in a position to change anything, which still leaves me at a crossroads.