I've never been one to do lot of experimenting when it comes to the powders I buy and try . I was surfing the web and just realized ther are sooooo many new or new in name only powders for rifle and pistol these days . I normally use the what I have always used in pistol and rifle namely Bullseye ,w231 ,unique , 2400 , AA2230 , imr 4895 and 3031,H335 that covers well what I load for with cast an jacketed . Now are there any of these newer powders similar in burn rate that are simply better than the classics I use now . I ask cuz I'm actually starting to run low on a few and need replaced is there a better replacement out there for any of these . I load for 38/357 , 45 acp , 32 spl and 35 Rem now a few othersfor family but nothing magnum or extreme