Thank you everyone for your very interesting answers. Totalling up the scores gives a very interesting result, especially when you compare it against a survey of the general public by the Mirror newspaper in the UK (Click here and scroll down).
The survey is ongoing, but when I did it, it showed the following results when compared to our little survey of sorts. (For those in the US, butts means bums in the UK!)
Of those who had a preference:
CD.com vs The male muggle
Legs 49% vs 12%
Boobs 31% vs 43%
Butts 15% vs 40%
Other 5% vs 5%
Obviously, this is completely unscientific, but could it suggest that 'leg men' are more inclined to crossdress? It's certainly contributed to my desire to dress. My dressing has always been based around hosiery from age four through to now. Hosiery is a very obvious thing that separates male clothes from female clothes and has the affect of making a woman look more glamorous.
As I say, it's not scientific, but it is interesting how much of a different result we got.