Okay guys, I know the age old debate is which is better, 2,3, or 4 blade. I know I will get more than one opinion here. My question is who has shot a moose with a magnus 4 blade. I will be shooting my 57 pound @26" Sky bow, pushing a 650 grain fir shaft. Not at all worried about penetration with a magnus 2 blade, but am curious what I can expect with my 4 blades. I have never killed anything with the magnus 4 blade head. Are the bleeders similar to the old Bear style, in that they will shear off with heavy bone, or will they severly impede penetration. I am leaning to the 4 blade to cause greater trauma in the case of a marginal hit, but am worried about penetration on such a large animal.