That's pretty good evedince right there. I use the G5 montecs with simular results.
Me to on the Montecs, My first 8 I buried the montec in the opposite shoulder. When the deer took off arrow broke at the broadhead, and tore the heck out of his shoulder. When we skinned the deer we took it out, still could have shaved with it. I touch it up and ready for next year!!!