Well, you can cut your self off from 66.33333% of them, by simply using the ones available for the position you are in, at that moment.What makes you think the idea is to have 10000 techniques to choose from? It's not actually a good idea to have a big selection because you obviously haven't heard the story of the fox and the hounds. A fox and a cat are sitting chatting, they hear the hounds baying in the distance. The fox tells the cat he has hundreds of ways to outwit the hounds, the cat says she only has one, that's to run up a tree which she does as they hear the hounds come closer, the fox sits there considering which of his hundreds of ways to use, he sits there so long thinking of the many ways that he doesn't actually use any because the hounds are on him and he's ripped to pieces. So no, 10000 techniques is not useful, pick one, practice, practice and practice.