Whats the most street effective Wushu/Kung fu?

Wu shu is "sport" or performance martial arts. Plenty of people on this site seem to think all kung-fu is Wu shu and all Wu shu is kung-fu but that is NOT so. There is a difference. Traditional or feudal kung-fu is based on fighting. Wu shu is for performance much like sport karate. In fighting any traditional/feudal kung-fu should be more effective because of the basis of the training. There are many styles Chow la fut, Long fist, etc. but finding a complete traditional school can be incredibly difficult.