It's OK to not worship the Muzzy broadhead! I used them for many years. A couple years ago, I experienced what I would consider a significant failure of the head. I'll try and post a picture of the failure soon. In a nutshell, the 3-blade 125-grain Muzzy completely destroyed itself on the shoulder-bone of a whitetail, and the arrow penetrated less than 2".

My hunting partner experienced the exact same thing a year later. I've switched broadheads since then. I know the Muzzy is a quality head, and I realize that the same thing may have happened with another broadhead, but I still can't bring myself to use them.

MOCraig