Thanks guys. Get lots of compliments on the car. This time around, I only used clear seal and Z8, but it's not over bare paint. A few weeks back I gave it a coat of Z5. Every six months or so, if it needs it, I start over with All in One cleaner/polisher with a porter cable.
Doug, your Z looks awesome. If you ever get the bug to try something different like carnauba, try RMG topped with Souveran. I went from Zaino to CMW to Souveran on my black C6. I spent most of this year searching for the best look I could find. I finally settled on RMG/Souveran. The RMG will make your paint darker black and remove any hints of silvery black.
Absoposilutely beautiful. And I've a black car also; look great when cleand and shined, but even a slight bit of dirt or dust has to be removed immediately!! Black is an obcession!!