I agree, two blades penetrate much better than three blades. I use two blades with all my trad bows. This year ive killed two doe and two hogs with 145 grain magnus out of a 68lb long bow and a 60lb recurve. Both arrows are 620 and 650 grains respectively. The deer were both pass throughs and the hogs passed through, up to the feathers. Dont get down. You know you can shoot.

Good luck on the hunt.