[bayonetz]

If nobody knows which 20% of tactics gets you 80% of the results for any given product, then it's good that the list covers all the possible things. By definition of that rule, you can't generally weight any of the items above the others. If I'm misreading, and you are saying you know the best 20% of tactics in general or the quickest meta-strategy for finding the 20% for a given a product, please share. That would be the hardest part, especially for the target audience of this: non-marketers/new marketers.