Definitely a worthwhile product for the conscious hunter. With these broadheads you either get a clean harvest or the bird walks away. The large surface area means it will bounce off the dense feathered body, miss clean, or get a decap/bleedout. They do take a while to dial in on a compound bow, and you need to fashion some kind of target as they will just get bent if you fire them into a speedbag or layered target. To carry them in your quiver you also need the Magnus attachment, which is not included. However, it is a good investment if you fill your tags every year.
The quiver adapters do not stay on the arrows very well and are very brittle one cracked while only used one time. Also it is kind of difficult to find a way to put them side by side in the quiver. They do what they are meant for just not as well as I would have thought.