I do like the Fury. Reading the write up on it, it seems to be the "latest and greatest" and tailored specifically to what predator hunters want. I don't care about the add on speakers because I don't think I would use them, especially when hunting alone, which is most of the time. My biggest gripe with Power Dogg is you when it doesn't work when you push the button, because something is blocking the signal. You cant always be 'in line' with the speaker. You also cant download sounds. I like that you can record your own sounds like UB mentioned. He's right, no other caller is playing "your sounds". I have stopped coyote and fox making mouth sounds. (didn't get the coyote) but I got the fox.
Thanks for all the help and reponses. When I buy one it will be the Fury.