Is it bad to use female characters when you're a guy?

I have a tendency to use female characters instead of male, mainly because most of them bore me and I prefer a swift and graceful character to fight with. I am not saying that the male characters are crap; there are some I use rarely and enjoy playing as. However, I get crap for this sometimes, and people make it sound like a bad thing because I’m a guy. Hell, people claim I lose because I use a female character instead of a male. Is it bad to use females instead of males when you’re a guy yourself?

lol.

wtf is this i dont even…

Nope. Use who you like.