Kyle,, this gets debated all the time,, so take it with a grain of salt,, ok,,
but after hunting and shooting at alot of deer,, after 20 yard,, really about 15,, you start to loose control of the shot becasue the deer is gonna move most the time,,
your aim may be perfect,, but at 25 yards the deer can be way gone,,
I like the lighter arrow for deer cause it gets there a bit quicker,, oh yes the na sayers say it makes no difference,,but in my mind it does,,,
I shot a deer at 8 yards a couple of years ago with a 700 grain arrow 50ish bow,,
it worked fine,,
but I would not shoot much over 15 yards with a heavy arrow at a deer,,
I am not saying it cant be done,, it has,,
but for me,, I like the deer to be in close so if it moves I have a better chance of hitting where I was aiming,,
and arrow that is bout 10 gpp,, 450 grains out of my 50 ish bow is fine for deer,, string silencers are a must,, and make sure your glove or tap does not make any noise when you draw,, and pad the arrow plate so the deer does not hear the arrow draw, ,casue they will hear that if it is on bare wood to wood,,
ok ,, best to you on your hunt,,