What settings are you using on your RS4500 for UHD discs now, Craig?
The HDR pre set, but it's been calibrated by Jeff Meier of Accucal, so it's no longer just the " out of the box " settings. He did a great job !
What color space and laser power are you using?
awesome setup-always liked your setup.
if you dont mind me askin....whats the cost of chadb?