After checking the above at -15% development, I noticed a slight improvement in highlights, but a more noticeable loss of density in the shadows. Unfortunately, the slight improvement could be from using a yellow vs red filter or the change in developing. I'll try to modify by combining stands and going -15%. This may improve on both. I shot 2 rolls today with a K2 and CP at EI100. Cloudy and rainy, yet still fast enough to get something decent. I'll try the first roll for 2 stand and -15% and move on to the second roll with adjustment based on first roll.