Please take the time and re-read my posts, quite the opposite. I know there is a difference in the two arrows. What I am saying is 99% of the people will never be able to tell the difference between the two.
Saying that 99% of the people will never tell the difference, is not "quite the opposite". In fact, it's a very similar statement. The opposite would be to say that everyone would be able to easily tell the difference. I believe that all but the worst of shooters, or the luckiest of arrow builders will be able to tell the difference on groups with broadheads attached. Of course any single arrow or few arrows can fly perfect, but can you get a group of twelve to fly the same way? I believe the odds are much greater in the higher-end arrows and the difference is detectable by most shooters. Once again, this is only my opinion and I believe the original poster is entiltled to it.