I went there this spring and hunted three times killed two birds.... Killed the one bird my first morning there in less than 10 minutes. I hunted a seperate property that evening and returned to the property I had success on in the morning, and killed another in a couple hours there.
Mind you this was private land birds, but there's a plethora of cattle farmers across the whole northern edge of the state that hate turkeys and allow many people to come hunt for free or with a small "trespassers fee". Find a place that has public lands you'd also be interested in hitting on your trip, then hit the local bars looking for prime private land, where these turkeys are simply seen as nuisance, but the plethora makes for easy eradication.