I don't think beards are becoming more common in my area. What is common is the bald/shaven heads.
I think that is except-able in the field.
I agree that we don't want to follow the crowd. The days of white shirts and ties maybe numbered because whereas in the past it gave the appearance of respectability the opposite is now taking place IMO. Car sales men, con artists, pontie system criminals come to mind. In other words white shirts and suits mean watch out!
As for the sisters, those long dress skirts, they are over board and too long.
I have come to appreciate as of late the females who wear dresses instead of pants. They look more feminine and they should be a lot cooler.