I have read all the info on this layout and have used it for a customer on a Vendetta 44 Mag, which created a very nice smooth reaction. My question is, I'm looking to do the layout for myself and am considering some ball possibilities that would make most use of the layout. I am thinking a particle pearl symmetric ball, possibly a Black Pearl from Legends or a Double Agent from Storm. I'm really looking for the smoothest reaction possible any thoughts???