Collinite is a real sleeper that gets some rave reviews on Autopia as a topper.
I just put it on both of my Miatas, over 3 coats of Zaino. It muted the brilliance of Zaino, but gave it a depth that had been missing. I'm very impressed and will be continuing to use both products. I've found the 476S to be virtually impervious to bird bombs, which Zaino is not, and that it makes it easier to remove bugs. It actually looks even better a week later, after it's been washed.
Keep in mind that the proper prep will make most any wax look very good. A clay bar treatment should be considered if you want the wax to hold up as long as possible.
I plan on doing the Collinite, alone, on my fiance's father's Expedition, after a clay bar treatment.
The 845 does not last quite as long as the 476S, but can sometimes be found at Advance Auto, and is easier to apply.
Make sure you apply Collinite VERY thin, to the point where you can barely see it, or you'll have problems getting it off.