Your right muzzy is a quality head, very strong. And as far as proper shot placement, I have not hit a deer yet in the "proper" spot. Most of my shots have been to far back. I cant seem to hit them in the proper spot. Maybe from adrenaline or just becasue im a rookie bow hunter. In reference to the broadhead, muzzy is a for sure and will not break but the new braxe does what they say it will do. it leaves a good wound channel where the deer bleed out faster. Now this is just my observation on one deer. i will see what it does when i shoot another one because im sure i will hit it in the same spot unless i get lucky. Anyway Ill let you know.