I'm definitely with Cayugad on the use (or non-use) of Bh209. I have the correct BP too. I just don't feel the benefits justify the price. My flinters use Goex BP, and my caplocks use the same or Pyrodex P or RS depending on the caliber. My inline has been getting fed Alliant Black MZ and I'm really satisfied with it. IMO it shoots almost as clean as BH at about 1/3 the price. Using that and a 295 gr Barnes T-EZ last year I took 3 whitetails and a nice hog. All but one deer was DRT.