@RTCharles
Thanks for providing the DNG. It definitely gets demosaiced by RT! You also can verify that yourself by changing the demosaic algorithm to ‘none’ in ‘Raw tab’ section ‘Sensor with X-Trans Matrix’. If you zoom in when demosaic ‘none’ is selected you’ll see the typical X-Trans pattern, which you wouldn’t be able to see if the DNG already was demosaiced.
Ingo