When viewing the scanned images, remember that a disc film image is only about 1/5th the size of a 35mm negative, so more grain details will show in the high resolution scans.  The best scans of disc films will come from discs that were photographed properly, were developed in good clean chemistry within the film's expiration date, and have not been handled much over the years in storage. Image scans are post processed with digital image enchancement before printing.