i believe that a black suit and white shirt is a very respectabel looking uniform, and that’s one reason why they wear it. same with the hat.
i myself would only marry someone who wore this levush because of that reason, not because i think he has better yiddishkeit – i’m just into looking respectable.
But does it necessarily follow that someone who wears a nice, clean, pressed, etc. blue shirt is not looking respectable?
The Wolf