I probably dont know what I am talking about since I have never shot either one, I just saw someone else say that they thought the two blade would penetrate better because it has less blade surface. I was thinking about trying rage awhile back and I remembered seeing on the website that they recommend the 3 blade for game any larger than deer because it penetrates better due to the steeper blade angle. I even e-mailed the company and they told me to shoot the three blade if I had less then 60 KE.