ok, here's the thing buddy. =) i understand what you are saying and these guys aren't looking at what is best for you. the difference between those two arrows is miniscule and their poi will be very, very close to the same.
Really? What's the diameter of the two arrows? Are his current arrows fatter or skinnier than his buddies arrows. Don't know do you? And neither do we.
What spine are the two arrows. Oh wait, we don't know that either.
All we know is that his buddies arrows are heavier by .1gpi and more crooked than what he already has.
If you don't offer up information that will allow people to give an informed answer then what do you expect?
form is everything, and arrows have nothing to do with form.
Form means absolutely nothing with out a proper set up and arrows are a major part of a proper set up. Also a proper set up means absolutely nothing with out proper form. They go hand in hand.