It's impossible to argue with results! I have some of those in my collection also. However, once a bullet comes apart completely because it struck a solid bone, it's off my roster as a big game bullet. I want a bullet to get in, regardless of presentation, and if there's any chance that the non-premium bullet may fail to reach vitals, it just will not get used by me. I practice to make sure I can put a bullet where I want, and if that means a shoulder on shot for Swampdonkey, that will do, thanks. A Partition or TSX WILL reach the vitals. The Pro-hunter, Hot-cor or Interlock may not, and that's the chance I personally will not take. Regards, Eagleye.