How kung fu practitioners does it take to put in a light bulb?

What’s the meaning of this question, well its simple it only takes one to put in a light bulb but the rest all say we do it differently. In other words what is being said here is like this. When everyone talk about a certain technique, there is some argument regarding if the techniques is lower or higher, and the traditional is like that and modern counterpart is like this and so on. You can argue as much as you want when you don’t do the application! If you do the application the problem is solved.