Fitting in vs. making waves

CNN just ran an interesting article about the trade-offs between a strong personal style and workplace expectations. They used (of course) the NASA mohawk guy as one of their examples. Another person profiled comes to work daily in a very unusual outfit. She argues that having a personal style makes her more memorable and (combined with competence) aids, not harms her job search.

Decoding the workplace dress code

What do you think? Do you think that having such a striking personal style can be an advantage? Or does having people with a wide variety of styles tell you something positive about a company’s culture?