Jeff,
I should have added this in my original post, but a few years ago, I compared the diamondbacks to a set of Nikon Monarchs, and even at them being a $100 cheaper, I thought the Diamond backs were even brighter and clearer than the Nikons.
Also, I have had a pair of the leupold cascades, and I was less than impressed. I love leupold scopes, but I have not had a pair of their Binos that I really liked.
Good luck, and let us know what you do and what you think about whatever you get.