for myself, and perhaps the majority of trad bowhunters, having a good 10gpp setup and the ability to have consistent accuracy at trad bowhunting woods distances typically is a fine setup that works best.
this is not a game of speed, this is a game of good consistent accuracy at ethical trad bow hunting distances, no more or less.
the reason for the 10gpp arrow is
quiet stable consistency, not so much interested in the energy thing, though the greater energy numbers will be there as well.
all of this is good stuff, but none will work well unless the pointy thing at the end of the flying stick is cut-on-contact Sharp like you won't believe.
life is good ... for us. life is quickly over ... for our quarry. it'll all happen on cue if we do our part well.