RE: Heavy arrow, more KE....light arrow, more speed..??
I agree David, I haven't thought about it until this thread but I haven't had a complete passthru in 5 bucks. Exit holes yes, arrow out of the deer, no...and I haven't shot a doe in those years.
Again, 381 grain arrow, 285 fps out of my Hoyt, 301 out of my Bowtech but again, the Bowtech buck was a spined animal.