Out of the group you listed, and speaking from an optical quality standpoint, I prefer the Zeiss Conquests. The only drawback though is that they are only offered in the 8x30 and 10x30 configurations. Neither would be my first choice especially for the type of dawn/dusk viewing done for hunting.

Next choice would probably be the WindRiver Pinnacles. I believe they are offered in both an 8x42 and 10x42 configuration. Most folks hunting out west tend to favor the 10x magnification though I believe that choice is ultimately up to you.

The Kahles brand of binoculars, in my opinion, are a bit overpriced for the optical quality that they deliver. Cabelas sells them from $700 on up, depending on configuration. I would probably opt for a Pentax DCF-SP before going the Kahles route as I feel they offer better optical quality for slightly less price.

Hope this helps.