Hey gang, new product overload going on. We have silica products, ceramic, polymer, etc.... I have used and love the Ultimate Liquid Wax, but keep seeing all the other new tech products out. Is there any true advantage to the silica or ceramic products, or is this just different companies developing what they feel is the best coatings? (and are there any rumors of Meguire's developing anything along these lines?) If anyone has used the different products please share your findings. Thanks