In 2016, David Strauss wrote an article on Fstoppers about how purchasing an ND filter holder set might be a better option. I, being the smartass that I am at times, left the following comment, "Or you can be really cheap and just mean stack exposures :P, plus it prevents long exposure noise." Without doing any actual comparisons between the two, I had made up my mind about filters and decided against them. Recently, however, a close friend of mine, Imran Mirza, asked me to keep an open mind and give neutral density filters a try. For that reason, I have been testing some filters from NiSi over the last few weeks. In my latest video, I compare using neutral density filters to using Photoshop techniques such as mean stacking.