Let me try again. That's your problem. That's the next guys problem. That's the field's problem to figure out, or not. That is what getting ready to compete is all about. Don't concern yourself with the percentages of what works, just find what works for you. Everyone else can do the same. Nobody asks the champion at a match how many barrels did you need to test before you found the one, the answer is always the same, as many as necessary. If you personally believe that it is not possible, or probable, to compete with slugs under 75y, in your testing; then don't. Why should your opinion stop someone else from trying? Again, I'm not trying to be snarky or argumenative here, just let competitors compete with what they want. They want to win, and will use what they believe will give them the best chance. It's not really for anyone else to decide. Let the chips fall where they may.