Ironically I know someone who also runs Khoruses with Evo monoblocks and was using AP cable. He upgraded to Acoustic Zen interconnects and liked them so much he went to shotgun bi-wire Satori cables and raves about them, so I guess he thought it was an improvement over the APs. I didn't hear his system with the AP, but with the AZ cables there was definitely no lack of top extension/detail or control. For what it's worth.
Tim
Tim