Cody,
I shot eskimo 4 and then 2 blades for a good number of years. Have been shooting Grizzlies now, but not sure why(other than the heavier weight) Lots of pass throughs and lots of punched tags. Mostly short blood trails. Shot a large Mule deer buck in Neb in 89. As I shot he whirled and I hit him next to his "tail pipe" going mostly away. 22 inches of penetration with a Zwickey 2-blade Eskimo. He went about 300 yds because I pushed him in the open country. He laid down the first time after about 80 yds.