My only aversion to the powder initially was the price. But like most have stated if it worked, then use it for hunting.
I was shooting my Knight Vision, a new version with the new breech plug. I used Winchester 209 shotgun primers. I can't understand why I could not load the black sabot Shockwaves down the barrel, but after I started to clean the barrel andsaw all thesoot (it looked like I was shooting BP, the patches were so black). And it definitely took more then a few patches to clean the barrel. The rifle is new, butnot virgin. It was thoroughly cleaned before shooting and then shot on two other occasions before this experience.
As to the Shockwave sabots, they were hard to load with the other powders. But the difference was that I could swab the barrel after a fewshots. Now with the Hornaday SSTs and the red sabots and the .44 cal XTP and green sabots, they loaded okay. They are not as accurate as theblack sabots though.
On the accuracy question, I have no idea. I can honestly say that I saw no difference between the powders. Using BH209 didn't make my rifle shoot moreaccurate.
Trust me, who doesn't want a ML powder that is more maintenance free. I still have some powder left and may try it again?????
I am going to the range and will getout the Hawkens carbineand shoot some PRBs and cleanse my soul some.