Very minimal experience.

Only shot at a hog once with a mech. 3-blade, similar to the Rocket miniblaster 3L. Passthru on a 120 pound boar @ approx 12 yards, he took 3-4 steps and fell over. It was my 1st bowkill and I never expected a hog to drop that quickly. I've shot others with different heads, but haven't had one drop that quick again. Personally I think it was beginner's luck.