I have tried most of the speciality turkey loads with the exception of the TSS loads and I just refuse to pay 12$ or more for a TSS shell. The TSS shell bragging point is "longer effective range". I'm not into shooting at then at more then 25 to 30 yards. Decoys are set up 20-25 yards from where I sit and I don't shoot utill they are around the decoys.
I have found the Hornady Magnum Blends and the Winchester Long Beards to be great loads in Browning, Remington and Benelli's. I like the Long Beards the best.
Choke tubes are all over the place and takes a lot of trial and error to find what works the best in your gun. Sorta like load development in the Muzzy. The gun manufactures extra full choke tube usually performs well.