I've personally been through this dilemma as well.... Hit some Birds exactly where I was aiming and should have resulted in quick humane recoveries, not so... I then went the Magnus Bullhead route so I would either Kill it quick or not wound it, not so.... Had a beautiful mature strutter at 12 yards, I hit him in the crease of the bottom edge of waddles as it was tight to the body in strut. Hit him hard and he ran off. Blood at impact, two bloody bent blades & one broken blade on the bullhead... All day of searching with no recovery. I know the shot may not have been perfect, but it was within 1" or so of my intended spot. A good shot for sure and I wounded that Bird, heart breaking and sad to wound them... I am back to shooting them in the body with a heavy large diameter three blade. 250 Grain 1-1/4" VPA 3-Blade. Turkeys will always be challenging. Practice, practice, practice, and be PATIENT, PATIENT, PATIENT with your shot selection and KNOW the vital anatomy.... String trackers can be useful as well. I certainly can't argue with the success some have with head shot broadheads, but it is not risk free. Just an eyes wide open type of summary. Everyone must choose and have confidence in their setup....
Gobble, Gobble, the time is coming