Wish I could help you out with a definitive answer, but from my experience there is no one call that suits everybody. Each individual's calling mechanics and experience using mouth calls make a lot of difference. If I was to make one suggestion as to what might work best in general terms, I would suggest trying a two or three-reed center V-cut call made out of thinner reed material such as .003 or a combination of .003 and proph. However, whether that will work for you or not is a crapshoot.