A Sasuke cosplay is the perfect way to get tons of fangirls chasing you. Sasuke's dark-side bad-boy attitude and persona is great for the darker and more brooding types who aren't as loud and obnoxious as Naruto himself. Although he starts as Naruto's friend, he was truly created to act as a rival and counterpart to the main character. He starts out cold and lacking empathy, he eventually begins developing friendships and relationships, so he could fit nearly any personality type at various points in his life.
Life in the leaf Village is not easy for this particular ninja. He's tormented by his past every day, and it drives him to get to very dark and gloomy personality. I think this is another great example of a character who can be played by a wide variety of people. If you're energetic and friendly, you can be Sasuke from the original shows. However, if you prefer to be the dark and gloomy type you can be the later version of Sasuke.
Naruto Uzumaki, the hyperactive along with knuckle-headed ninja, lives his day-to-day live throughout Konohagakure, your ninja community symbolized by a Leaf (that is, "Leaf Village"). Before the story began, a massive satanic force called Kyuubi, a Nine-tailed Fox, infected Konohagakure, wreaking havoc, and causing massive damage. In order to end the Kyuubi's rampage, the village leader sacrificed his life to hide the monster in the infant Naruto.
After being shunned due to the reputation of the Kyuubi inside him, Naruto sets out to uncover the secrets that surround him and his own place in the Leaf village. He aims to become Hokage over Konohagakure, adventuring with close friends like Sasuke and hinata along the way.