I'm sold on it for my Encore as well. But it is expensive! Then again, I must not shoot as much as many of you guys so price doesn't bother me too bad. I've got some Pyrodex and T7 pellets I'll probably never shoot again.
As far as shooting deer, I can attest to the fact that BH209 kills deer just as dead as T7 or Pyrodex, at least at 50 yds.