I use an RCA terminated SilverBreeze with an ARC PH7 and an XLR terminated SilverBreeze with an Atma-Sphere MP-1. Tonearm is SME V, cart is Transfiguration Orpheus. I can't say if the SilverBreeze is 'the best', but it certainly is well made, quiet and revealing. Relative to its performance it may be one of the best phono cable values out there.
Tim
Tim