Whats the best ? I've used Meguiars, Mothers, Zymol, Turtle wax. I'm looking for top shelf absolute best for shine, durability, and ease of use. Well, maybe not ease of use as no car wax worth it's salt is easy. Anyway, talking hand applied, no buffer, and good for a Chicago climate. What ya got ? I'm thinking Carnuba but they vary in quality.