I recently got my Zaino shipment and only ordered Z2pro thinking it would look great on both light and dark colored cars. But im hearing that Z5pro is best to use on dark cars to bring out depth and shine and Z2 is best on light color cars. Im still waiting for my huge AG shipment which has got all my pads and Flex and eveything else I need so I cant start detailing without it. But should I have gotten Z5pro also for dark cars? So far I have Z7, Z-AIO, Z2pro, Z-CS and Z8(SIP and 106 are comming from AG) for the best finish on a dark car should I buy Z5 also?