With 15 minutes of practice time before I walked to the "below the house" stand for an evening hunt. I shot a fletched .320 Grizzylstik side by side with my regular .350 Black Eagle Vintage parallel arrows. The Grizzlystik shot very well, crisp flight, quiet, the weight is right.
A 5-10 mph cross wind was showing on the regular arrow and not at all on the Grizzlystik even though the arrows are almost identical in weight. So that was note worthy. It was very easy to see the difference
I screwed on the 250 gr via and it shot the Grizzlystik shot in the same spot with perfect arrow flight. It was just a quick test. I'll have to do more. I could not tell is it bumped the side plate at all. I'll have to cap dip and crest to see if it wears. (I'm always prone to having my arrows rub just when I think the tune is perfect)
I took the Grizzlysik to the tree stand. Did not see any deer but noticed I can not see that black arrow at all!, It vanishes in the dusk. (I see my arrow in the sight picture). It's been a long time since I had black arrows in the quiver. Don't like that at all. I would have to dip the front of the arrow.
So even though I think the thin, tapered shaft is a really good idea, so far they need to be an inch or so longer and should be light colored wood grain.
I tried to take a photo of the black arrow vs the wood grain in low light from the tree stand. Even though I tuned the flash off, my phone flashed anyhow. I tried it a few more times just to make sure any deer was warned of my location. If flashed every time!
Tedd