IMO, and many will disagree, the average person afield "turkey" hunting in the more traditional manner of woodland setups, even more true in ridge & hollow or mountainous areas, would come home with more turkeys if his choke were a factory "modified" instead of some extra-extra-full "turkey" choke throwing rifle-like patterns at closer ranges.
Too many hunters have been "sold" a "bill of goods" with the fads of long-range turkey sniping, instead of learning the much greater pleasures of ENJOYING working a long-beard "up close & personal".
I'd love to see turkey hunting emphasized more on the "hunting" than the "shooting", but that idea has not been as easy to "sell" as the latest "must have" products.
For those "traditionally" turkey hunting inside typical ridge & hollow woods, most good setups will not even allow a shot beyond 35 yds, i.e. about the distance you start seeing his red head bob up & down over the horizon's edge.
To me, the most exciting way to experience turkey hunting involves "playing" the game with a vocal gobbler, unseen, over a considerable amount of time, culminating in his red head coming over the horizon, then he appears in full strut, working closer, DRUMMING, doing his dance. Enjoy the show for however long you can, but you'll often choose to end it when he rotates & fans @ 15 yds away.
This is how I've killed most my turkeys, and in maybe 85% of the experiences, it really didn't matter what shotgun or what load was being fired. At 15 to 30 yds, even my old Browning Sweet 16 (quail gun) with #7 1/2 standard field loads worked well.