Preparation over planning ---- It isn't just shooting it, that's almost a given, the bare minimum. You also need to be able to move it, s-l-o-w-l-y, shoot at weird angles, possibly other shoulder than your dominant side, etc. Preparation, turkeys will show up very rarely right in front of your gun, they love to do the odd things.
Your plan: He's coming right this way, I'll pull my gun up, or have it ready, he will come past that tree, I'll be ready to drop him.
Turkey's mind and plan: Why can't I see that hen or other gobbler, what's that blob on that tree I was picking those worms from yesterday, where is that hen or gobbler, my eyes aren't that bad, he/she was just all fired up now nothing? Hmm, I think I will walk around out here a bit and move off this way and come back. I'll move out this way and come in another direction and look for them.
You're still on your plan ----- nah, you better be prepared.