RE: elk hunting
If you are talking archery for elk. I would look at the greatest amount of KE that you can generate without over bowing yourself. I know alot of people who hunt with 60 lbs. I can easily pull 70, so that is what I use, and generate just shy of 80 foot pounds of KE. Good broadhead selection is another important factor to consider. IMO a good quality cut on contact is right at the top of the list.