Chuck, you can't buy just one premium decoy, you need two.
A hen that can be seen, not one of those silly sitting on the ground ones and a Jake. The Jake is the most important, you only need the hen because your using a hen sound to bring the Gobbler in.
A dominant Gobbler will always go straight to the Jake and
Show him whoes boss. They will not even pay any attention to the hen. Set the Jake at 10 yds facing you the hen at 12 yds
And offset a couple yards to one side. The Gobbler will strutt around the Jake and face him straight on, at this time he will be facing away from you, he doesn't see you draw, and you have a shot right at the middle of his back, which I think is the best shot on a turkey.
Now if you want the best, get the Dave Smith Decoys, why cause they are the best. Now if you can't afford the best, second best is the Avian X decoys. Both work and look great but the DSD decoys will hold up much better over the long haul.
Everyone has their option and this is mine. Give it a try, I think you will like the results.
RW