I can only comment on the mindset and attitudes of those found in my part of the U.K as it is still not ready to openly accept people who do not conform to what they deem as normal. I am not making excuses for not going out in public but that does have to be balanced with what sort of experience I would encounter.
I could live under the illusion that going out dressed would be great and without problems but the fact remains that it just would not be so. As mentioned by other replies to this thread I have rather too much to lose if I were to be outed in my own town, which is so inward looking and close minded as to defy description, that leaves the alternative of driving 60 to 70 miles to the nearest major connabation to spend a couple of hours of out and about freedom, which would still be laden with all the risks of been pilloried by the close minded members of society....I guess that we are just a few years behind our cousins over there in the U.S.A