Ok guys, here is a little debate for yall. What is more important speed from a lighter and faster arrow or the knock down power of a heavier arrow??? who shoots a bracket or 2 heavier than what the charts say you should?? Who shoots a bracket or 2 lighter than they should according to the arrow charts??? So please explain, is a lighter arrow that goes faster, thats easier to estimate distance (less pins) better for hunting, or is the heavier arrow better for a pass through or knock down power.