Vvvvvv occasionally it can be helpful since this is a female dominated site.
However, most of the time it isn't relevant. The times when it is relevant it's sometimes obvious from the content. And the rest of the time it's one of those men from mars who believes that women hail from the mystical fairy princess land of venus.
No. You're just a person, with an opinion. You may share that opinion with some people from your own gender, and some people from the opposite gender. Or maybe you're just a bit of a fruitloop who nobody agrees with at all. Either way, it's nice to have your opinion, but we don't (usually) need it pointed out that you're hairy on your dangly parts. Thanks all the same.