I have 7 different .22 cal. rounds at present. I do have a .22 PPC, but no BR. As far choice between the 2 it would boil down to if you wanted the extra veloicity of the BR case as there is not an accuracy advantage to to eather round. In fact the accuracy advantage of eather case over any other .22 cal round means nothing unless you are working on groups less than 1/2 moa to start with. The gun and barrel means far more than round choice, as far as accuracy.