I voted for the Kill Devil Hawk, but I've never had the opportunity to play with a Rattle Hawk.

I wanted the KDH because it looked like a tool that would be very beneficial and/or advantageous in an urban emergency situation as well as in the woods.

I made a little kydex hat for mine and wrapped some paracord around the G10 scales. I had it in the woods a few days ago and it really is a great little chopper.