I don't have much of a dog in this hunt as far as turkey goes. Been years since I've been, and we are swamped here with turkey hunters.
I drive the backroads every day in what used to be a really rural area that's fast disappearing into 5 acre tracts. Almost every new "homestead" has a corn feeder at the edges of the properties that backs up to what's left of any sizable farm, with chairs on back porches for wildlife viewing fun.
It'd be interesting to know how much of that factors in versus "hunter" baiting/supplemental feeding. With as many people as there are here now, I'd bet it's pretty close.