I use Gateway 2.5' shield cut with either a 160 Snuffer of a 160 Magnus 2 blade. They are noticeable flatter and quicker down range than 5" shields. They do require excellent tuning and are not as forgiving of a sloppy release, so rather than practice until you get it right, practice until you can't do it wrong.
Just curious....what exactly is "down range".(doesn't sound like a 'real' trad bowhunting term)
And just how do you scientifically compare the difference?
Can you tell me the EXACT difference in speed, arrow drop, hole clearance, paradox recovery comparison along with penetration evaluations due to LESS paradox recovery 'down range', dimensional stability of the shaft at impact due to minute feathers and more paradox?, how much quieter these tiny feathers are?
I'll await your reply....as long as you have 100% proof backed up by non bias scientific test results. Clear CUT video of results proving claims.
Still love ya.....