I've reloaded a fair bit of Hornady brass, just use pistol primers, no big thang. In fact, I loaded some alongside Starline with the rifle primers, same load otherwise, and chronographed both and the difference was undetectable, there was as much variance between individual rounds of the same brass as there was with different brands and primer types. Still, it's kind of a PITA to do two different types of primers and I tend to agree that going to one is probably a wise call.