As far as colour, contrast, brightness and sharpness went I didnt have to change anything I even went a few setting either side and back again to make sure.
I find it suprising that pj settings are perfect?audio settings did they need adjustment?
All systems need calibration ,this disc is a start,no matter system cost.ISF calibration is next step and is worthwhile investment few hundred $
Every system I have listen to have NOT been calibrated correctly so this disc is a start,regards victor.
As far as the audio goes I use the MCACC on the pio amp to calibrate so only used the disc for video.