I have loaded well over 150K rounds of 9mm, .40 S&W, and .38/.357 on two Lee-Pro-1000s. I can load over 500 rounds per hour and I have had very littel trouble. The complaints listed here don't make much sense. The Pro-1000s do have problems with large primers (.45s) however. I recently sold one of my Pro-1000s to make room for a Load-Master which handles pistol and all rifles calibers. If you have any specific questions, e-mail me, more than glad to help.
Good Shooting, MarkCO