Ok I have always pretty much used hogdons extreme powders, lots of varget, h4350, h1000, Retumbo. So how do the accurate, ram shot, shooters world powders compare in performance and temperature stability? I have used a few alliant rl17, rl16, rl15, rl23, and rl26. I know rl17, rl15, and rl26 aren't as stable as hodgons extreme.