After reading our collective comments I think we are pretty much agreed that:
1. Some styles should be worn by only a small segment of the public for which the style is flattering and age-appropriate.
2. SOME but not ALL stylish trends can be modified to fit one's age and figure type as a way to update one's wardrobe without looking pathetic. This does require, however, RUTHLESS self-examination in a 3-way mirror and if necessary a good tailor/dressmaker.
3. If one follows the TBF's or the WHAT NOT TO WEAR team's advice and takes the time, effort, and, yes patience, to develops a PERSONAL STYLE one is less likely to become a FASHION DON'T because you have more confidence about what works for you and are less likely to fall for a seasonal trend that is out of your league.
4. Finally there are just some people who throw caution to the wind and wear whatever they damn well please and are blissfully unaware of how they look to others. Perhaps that is the ultimate test of PERSONAL STYLE (or NOT!)
5. P.S. Style should be FUN but with the cost of clothes today it does take a bit more effort to be a FASHIONISTA.