Are we talking "Best" or favorite...because the question is what martial art is the "Best" That would be kind of hard, and impossible to answer unless you are talking about what style is best for you as an individual.

I also agree with illusions!
Each style has it's strenghts and weekness. It depends more on the fighting man...the one who weilds the style and not the fighting style itself. For without a person, a style has no power. There for it isn't the martial art. It's the Martial artist that makes a martial art effective.