Well it all looks "super awesome" to me - hopefully that doesn't mean I am just gullible.  I'm going to download asap and see how long it takes to get "Shooting Gallery" running on Win8.  Suspect that I will have to compromise a bit as I don't have the hardware for motion detection etc but it seems like a good place to start.

http://rd3d2.wordpress.com/2011/09/13/build-conference-shooting-range-beta-availability/