Capper, here's a hypothetical closer to reality. You're 67 years old. Your brain becomes addled from breathing lead fumes from your casting and the relatives put you in the Alzheimer's Unit at the Care Center (I play guitar at such a place each month). The family splits up your firearms and somebody gets your muzzleloaders, but maybe he lives in Denver or Houston and has no access to experienced shooters and does not know about this Web site - if it even exists then- How can he learn to shoot your rifles, assuming he wants to, and what components are available to him? I did not post photos of my rifles to show off, but to make that point- I hope whoever gets my rifles will shoot them, and I want them to have all the options we have now. I'm happy people are shooting New Englanders or Bobcats, even with the replica powders. I never run them down. They probably are the main group on this forum (at least the mass produced modern muzzleloader rifles). I think we should encourage them, even if that means saying honest things about the replica powders. You, of course, don't have to, because you'd probably have a seizure trying to! You can say, "I shoot only real black powder, I don't like the substitutes." But you can't honestly say they won't work.