I agree the DVNR on Raiders is crap. Was it like that in the Imax version? I saw crystal skull in the theater and the print i saw was sharper than the BD. They used DVNR on the BD.

Why pay for a 4k restore of the negative of ROTLA only to ruin it by using digital degraining software.

The BD of Last Crusade is faithful to the theatrical. The original was soft looking but they had to use dvnr and edge enhancement. It boggles the mind. Other than the optical sequences it was never grain heavy, DVNR is not needed or wanted.