I think that Eggshell and Happy said it well enough for me as well. It used to be all about killing - but the good Lord has done surgery on me as well. These days, it is just being able to play the game with a turkey. If they are gobbling and doing their thing, I have already won regardless of actually pulling the trigger or not. Just to engage them is meaning enough most days now.
I find great satisfaction is calling a bird for someone else to harvest. These days, often far more meaning than if I shot the bird myself. But I have also found great meaning in more recent years by letting a number of birds walk off the ridge as I put the safety back on and watched them leave. A couple that really stand out - I called the biggest bird I have ever seen in the wild into range three years ago (after a nearly 4 hour chess match) and just could not pull the trigger and let him go. On another hunt, I called a big bird after a long morning duel to 4-5 feet of my gun and also did not kill him. I say this to say one thing, I have learned to find greater meaning at times in the ones that I did not kill or that maybe just outfoxed me and got away without my help. Some of those mean more to me than the many that I did bring back to the truck.