There are times and places that require a certain quality of dress. But most of the time the individual style is up to the...well, individual.
+1
The point is not to dress up, but to dress appropriately. I'm not going to paint my house done up in my kilt and Prince Charlie. Likewise, I'm not going to a job interview/court appearance in ragged BDU's and an old Battlefield Band t-shirt.
...(then it's tartan, instead of Utilikilt).
I have
so got to get me one or two of those!