I proved that I was getting creep in my reg as my first shot was always high. I took chronograph readings and it was definitely higher. So I took my regulator apart and polished the washers using 3000 grit paper on a piece of glass, lubed them slightly and reassembled. Problem solved. If your not getting consistent velocity or you suspect you have reg creeping and can prove it with a chronograph then I suggest you try what I did first. Other than that I don’t see any reason to buy the Huma reg. If there is I would like to know too but I’m not going to change.