I won't get in to the details of my experience with carbon arrows versus aluminum, BUT, I did try some Carbon 400's for about 2 years and have hunted with them as well and the main thing I noticed about the carbons versus the aluminum I am use to is the fact that the carbons fly like a wet noodle. I'm not impressed with their "Back-Bone". I have gone back to my aluminum 2117 "logs". I know carbon is the latest/greatest, but, they don't have their place in my hunts.