You may very well be right. Broadly speaking there are two trains of thought in fly fishing ...... pattern v presentation. The pattern guys think that only a specific fly will catch fish, the presentation folks think the depth of presentation and speed of retrieve (from 0 - 10) is more important than the actual pattern (within reason). And they both catch fish. Discovering which camp you fall into is part of the journey ...... the only correct answer is, whichever brings you the most pleasure.