NUeda on shmups made a few comparison shots of Super Contra between unfiltered and a MAME HLSL configuration mimicking typical calibration for Japanese arcade displays in the 80s:
The calibration is too extreme to me, but I think it's utterly undeniable that some amount of blur helps the image.


The calibration is too extreme to me, but I think it's utterly undeniable that some amount of blur helps the image.