I've got another one. I would agree that woodsmanship will kill more birds than championship calling, but calling definitely helps too. If you hunt an area that gets a decent amount of pressure, try running some different calls that they don't hear everyday. Use a tube call, wingbone, or scratchbox. Just something that has a little different sound. Every bird is different and sometimes one call will make a bird hammer every time and other just won't.
Yep, swapping calls has worked a time or two for me too when I had about given up on killing the bird or he was losing interest.
Some men are mere hunters; others are turkey hunters. —Archibald Rutledge—