So far all fair and honest responses.
But to the comments that people will be nice to your face, then talk bad about you behind your back, Yes of course, but this is by no means limited to cross dressing.
If you think you are preventing some people from talking bad about you behind your back by only presenting a male form, you are sadly mistaken.
The kind of people who act that way will find something to talk about, so I say might as well make it a doosey!