They all will pretty much make the same kind of calls. The thing is, they will all sound differant. Some are easier to use, for you I would say the push button will be the easiest. If you have some time to practice, get yourself a slate or glass (preferrably a Cody"II") and practice your but off. This is one of the easier calls to learn, but when mastered makes some of the best sounds. The key to using a glass is rythym! Hope this helps.