Last year, I had Grim Reapers and Muzzy Phantoms in my quiver. Both of them shot dead nuts at targets without ANY adjustments specific to the head. A properly tuned set-up will put you miles ahead of the blades lining up the fletch. Phantoms are 4-blade, and VERY large heads, so planing can be an issue with them, yet they shot very well for me, all the way out to 40 yards. I've shot Slick Tricks alot too, and they also fly very well out of my bow, again, 4 blades, so no fletch line-up is possible. There are not very many big accuracy secrets in the archery world, and if lining up the blades was the bees knees, there would be no 4-blade heads, or everyone who wanted 4 blades would shoot 4-fletched arrows.