I switched to the Muzzy 4 Blade three years ago and have had excellent results since. I shoot them exclusively and practice with them a lot.They fly like field points with "NO" adjustments on my PSE Fire Flite. I am very happy with the results I have had with them. This season is no exception with a buck on the ground already and the whole season yet to go to fill my other tags.
I hope you all have as good a luck with your BH of choice.
Practice, practice practice...