Discussion- Roleplaying the Opposite Gender

[Fatalis]

I'm curious to know people's stances towards roleplaying characters of a different gender to themselves.

In the past, I've seen and understand why people can be awkward about it, but I find it's better from a roleplay point of view- You're actually playing the character. It's not an extension of your own personality as it may be if the character is similar to yourself.

How do you feel about it?