I have to believe that if Carbon Express, or any other manufacture, had irrefutable data that a given .001" straightness arrow of same brand, series and qualities were vastly superior in accuracy to a .006" straightness arrow they would be shouting from the tallest mountain about it.
They don't have to, a straighter arrow is more consistent in spine/weight so flight will be more consistent. 'vastly superior' probably not. Really we could look at it another way, the .001" are what the manufacturer aims to produce so .006" are seconds or thirds and we are getting them cheaper, somewhat.
Originally Posted by MLN1963
This will never end so I guess I will try refrain from anymore comments.