Being able to use a mouth call will only help in bagging you a gobbler...for sure! I can't think of another call that you can use while having your gun up and ready to fire without as much movement while using a mouth call. Even if you don't get perfect with it, be sure to try and get a few basic calls down. I will tell you know, I am not all that great with a mouth call, but since I really started using them, I get more gobbles from my mouth call than any other call. Mouth calls and slates are what works best for me. Just make sure to practice, practice, practice. You may even try different brands of mouth calls. I know that, for some strange reason, any mouth call that I have ever tried, other than Primos, tickles my mouth. Primos just fits perfect. I don't know if any of this is any help, but take it for what it is worth