As far as negating blazers selling point, I really do not believe it does. Ive cronied both straight and helical with no noticable difference. Besides, blazers were designed to stear fixed broad heads, which they do well. Helical is induced to help stear broadheads. Helical and blazers work well together. Besides, the amount of helical you can get with a blazer is rather minimal. There is always a compromise when it comes to speed and accuracy. With a compound, speed is never an issue. Thus the whole idea behind quickspins. (which I will never endorce due to their noise and shabby construction). Quickspin had an issue with losing too much speed and haveing a greater drop out at further distances, but did make the arrow more accurate. That really is not an issue because you could always lower your further pins.