I admire very much those who dare going out. If I ever felt the urge, I dont know if I'd be bold enough to try. But I don't feel it, and probably never will. I don't need or want my wife to see me or participate. I don't post pictures. I don't need anyone to tell me if what I do is done right or not by any standard that wouldn't be my own. I dress for myself, to fulfill a private fantasy and curiosity, and that is an intimate bubble that would pop if it had to be shared (coming out to my wife damaged it already to some extent - not a regret, just a fact).
And oh, it doesn't make me any less social (I love to see people, just not dressed, since it wouldn't be the real me they'd be seeing) nor any less of a crossdresser.
But again, kudos to those who consider that plunge and dare take it.