Your post was very well presented, well, up to the point where you said something about depth, then you lost me. Its a well know fact, that for depth, you can't beat a quality carnauba for depth. I think people get depth and clarity confused. Clarity is another word for "pop" or "bling" and depth give you that look where you can't see the bottom. I'm a HUGE user of Klasse products, but every so often I add the carnauba to the mix to make my paint look deep. With a black car, this is the only way to go if thats what your lookin' for and Pinnacle products (signature series and Souveran) kick as*. Another good product is S100, same as P21S, but this doesn't last as long, but with its ease of use, who cars (ok, the guy who doesn't have the time, but hey man, make time)! I like your idea about mixing QD, KSG and water, can you drop me a PM with the exact mixture, I'd like to try that.