I am very confident you will really like this powder. It is the same magic formulation as Bullseye(R) and Power Pistol(R), and virtually the exact geometry of Power Pistol. It is a little faster burning that Power Pistol though, and very similar to Unique(R), burn speed wise. As you mentioned, we have added flash suppressant to this product to moderate the flash response, whereas we do not for Power Pistol. BE-86(TM) is a high energy propellant though, so do not expect it to be flashless. The FS added moderates what would be maybe a basketball or bushel basket size bloom for a stout load of Power Pistol down to more like a baseball or cueball. I find it very acceptable from the shooter's position, and we have several OEM's that use this material for duty applications.
So to summarize, the "so what" on BE-86 is that it has the outstanding ballistics and ignitability of the BE series powders, in Unique burnrate, with great metering characteristics, with FS to moderate the flash bloom.