I am looking into purchasing some more coyote based sounds (breeding, howls, fights, social interactions etc) for my e-caller. What are some of your guys' experience in regards to purchasing sounds and who from? If I am going to spend the money I would like it to be worth it. In case it matters I have been using a LD Super Revolt. I have been looking at Boss Predator Acoustic, Tony Tebbe, and of course Rick's sounds for LD. Any other guys out their producing good coyote based sounds? Any sound specific to those guys that is a must have? Thanks in advance.