I've used nothing but BH209 from the beginning of my thus far short muzzleloading career. I can't compare it to other powders because I haven't used them but I really am impressed with BH209. Accuracy is great, power is great, and clean up is super easy. I have tried several different primers with it. Fed 209A primers work great but in my experience are by far the dirtiest. I prefer CCI 209M primers and that's what I currently use.

BTW, welcome 2112foru!