My lynches world champion box call is my first and last call. I've never used another call since I bought it in 1983. No reason to complain either. I'm gonna buy another just in case something happens to the original, but I will keep using it until it breaks. I did try mouth calls but never could make a sound with one. If I don't have my box call handy though I can call using my mouth, just no call. I don't do any other bird calls but learned to talk turkey in the 80's. I also speak coyote and hoot owl which come in handy for locating turkeys before dawn.