If you're worried about accuracy and are not an Olympic class shooter, just about any fletching will shoot better than you can. What a quick spin does is nothing more than stabilize the arrow a little quicker if anything. I use the mini Hunter quickspins and like them. However, they're much more fragile than most other fletchings as far as surviving slaps from other arrows in a target. NO, they won't increase your accuracy per say, but the help stabilize(especially fixed broadheads).... BUT, if your bow is tuned and matched to the arrow with the head that's a NON issue also. It's a personnal thingy.